Post Syndicated from jake original https://lwn.net/Articles/756192/rss
If you use Python, there’s a good chance you have heard of IPython, which provides an enhanced read-eval-print
loop (REPL) for Python. But there is more to IPython than just a more
convenient REPL. Today’s IPython comes with integrated libraries that turn
it into an assistant for several advanced computing tasks. We will look at
two of those tasks, using multiple languages and distributed computing, in
this article.
Post Syndicated from Leandro Bennaton original https://aws.amazon.com/blogs/security/aws-and-resources-addressing-argentinas-personal-data-protection-law-and-disposition-no-112006/
We have two new resources to help customers address their data protection requirements in Argentina. These resources specifically address the needs outlined under the Personal Data Protection Law No. 25.326, as supplemented by Regulatory Decree No. 1558/2001 (“PDPL”), including Disposition No. 11/2006. For context, the PDPL is an Argentine federal law that applies to the protection of personal data, including during transfer and processing.
A new webpage focused on data privacy in Argentina features FAQs, helpful links, and whitepapers that provide an overview of PDPL considerations, as well as our security assurance frameworks and international certifications, including ISO 27001, ISO 27017, and ISO 27018. You’ll also find details about our Information Request Report and the high bar of security at AWS data centers.
Additionally, we’ve released a new workbook that offers a detailed mapping as to how customers can operate securely under the Shared Responsibility Model while also aligning with Disposition No. 11/2006. The AWS Disposition 11/2006 Workbook can be downloaded from the Argentina Data Privacy page or directly from this link. Both resources are also available in Spanish from the Privacidad de los datos en Argentina page.
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Post Syndicated from Richard Hayler original https://www.raspberrypi.org/blog/build-your-own-weather-station/
One of the most common enquiries I receive at Pi Towers is “How can I get my hands on a Raspberry Pi Oracle Weather Station?” Now the answer is: “Why not build your own version using our guide?”
Tadaaaa! The BYO weather station fully assembled.
In 2016 we sent out nearly 1000 Raspberry Pi Oracle Weather Station kits to schools from around the world who had applied to be part of our weather station programme. In the original kit was a special HAT that allows the Pi to collect weather data with a set of sensors.
The original Raspberry Pi Oracle Weather Station HAT
We designed the HAT to enable students to create their own weather stations and mount them at their schools. As part of the programme, we also provide an ever-growing range of supporting resources. We’ve seen Oracle Weather Stations in great locations with a huge differences in climate, and they’ve even recorded the effects of a solar eclipse.
We only had a single batch of HATs made, and unfortunately we’ve given nearly* all the Weather Station kits away. Not only are the kits really popular, we also receive lots of questions about how to add extra sensors or how to take more precise measurements of a particular weather phenomenon. So today, to satisfy your demand for a hackable weather station, we’re launching our Build your own weather station guide!
Fun with meteorological experiments!
Our guide suggests the use of many of the sensors from the Oracle Weather Station kit, so can build a station that’s as close as possible to the original. As you know, the Raspberry Pi is incredibly versatile, and we’ve made it easy to hack the design in case you want to use different sensors.
Many other tutorials for Pi-powered weather stations don’t explain how the various sensors work or how to store your data. Ours goes into more detail. It shows you how to put together a breadboard prototype, it describes how to write Python code to take readings in different ways, and it guides you through recording these readings in a database.
There’s also a section on how to make your station weatherproof. And in case you want to move past the breadboard stage, we also help you with that. The guide shows you how to solder together all the components, similar to the original Oracle Weather Station HAT.
We think this is a great project to tackle at home, at a STEM club, Scout group, or CoderDojo, and we’re sure that many of you will be chomping at the bit to get started. Before you do, please note that we’ve designed the build to be as straight-forward as possible, but it’s still fairly advanced both in terms of electronics and programming. You should read through the whole guide before purchasing any components.
The sensors and components we’re suggesting balance cost, accuracy, and easy of use. Depending on what you want to use your station for, you may wish to use different components. Similarly, the final soldered design in the guide may not be the most elegant, but we think it is achievable for someone with modest soldering experience and basic equipment.
You can build a functioning weather station without soldering with our guide, but the build will be more durable if you do solder it. If you’ve never tried soldering before, that’s OK: we have a Getting started with soldering resource plus video tutorial that will walk you through how it works step by step.
For those of you who are more experienced makers, there are plenty of different ways to put the final build together. We always like to hear about alternative builds, so please post your designs in the Weather Station forum.
Our next step is publishing supplementary guides for adding extra functionality to your weather station. We’d love to hear which enhancements you would most like to see! Our current ideas under development include adding a webcam, making a tweeting weather station, adding a light/UV meter, and incorporating a lightning sensor. Let us know which of these is your favourite, or suggest your own amazing ideas in the comments!
*We do have a very small number of kits reserved for interesting projects or locations: a particularly cool experiment, a novel idea for how the Oracle Weather Station could be used, or places with specific weather phenomena. If have such a project in mind, please send a brief outline to [email protected], and we’ll consider how we might be able to help you.
The post Build your own weather station with our new guide! appeared first on Raspberry Pi.
Post Syndicated from Andy original https://torrentfreak.com/flight-sim-company-threatens-reddit-mods-over-libellous-drm-posts-180604/
Earlier this year, in an effort to deal with piracy of their products, flight simulator company FlightSimLabs took drastic action by installing malware on customers’ machines.
The story began when a Reddit user reported something unusual in his download of FlightSimLabs’ A320X module. A file – test.exe – was being flagged up as a ‘Chrome Password Dump’ tool, something which rang alarm bells among flight sim fans.
As additional information was made available, the story became even more sensational. After first dodging the issue with carefully worded statements, FlightSimLabs admitted that it had installed a password dumper onto ALL users’ machines – whether they were pirates or not – in an effort to catch a particular software cracker and launch legal action.
It was an incredible story that no doubt did damage to FlightSimLabs’ reputation. But the now the company is at the center of a new storm, again centered around anti-piracy measures and again focused on Reddit.
Just before the weekend, Reddit user /u/walkday reported finding something unusual in his A320X module, the same module that caused the earlier controversy.
“The latest installer of FSLabs’ A320X puts two cmdhost.exe files under ‘system32\’ and ‘SysWOW64\’ of my Windows directory. Despite the name, they don’t open a command-line window,” he reported.
“They’re a part of the authentication because, if you remove them, the A320X won’t get loaded. Does someone here know more about cmdhost.exe? Why does FSLabs give them such a deceptive name and put them in the system folders? I hate them for polluting my system folder unless, of course, it is a dll used by different applications.”
Needless to say, the news that FSLabs were putting files into system folders named to make them look like system files was not well received.
“Hiding something named to resemble Window’s “Console Window Host” process in system folders is a huge red flag,” one user wrote.
“It’s a malware tactic used to deceive users into thinking the executable is a part of the OS, thus being trusted and not deleted. Really dodgy tactic, don’t trust it and don’t trust them,” opined another.
With a disenchanted Reddit userbase simmering away in the background, FSLabs took to Facebook with a statement to quieten down the masses.
“Over the past few hours we have become aware of rumors circulating on social media about the cmdhost file installed by the A320-X and wanted to clear up any confusion or misunderstanding,” the company wrote.
“cmdhost is part of our eSellerate infrastructure – which communicates between the eSellerate server and our product activation interface. It was designed to reduce the number of product activation issues people were having after the FSX release – which have since been resolved.”
The company noted that the file had been checked by all major anti-virus companies and everything had come back clean, which does indeed appear to be the case. Nevertheless, the critical Reddit thread remained, bemoaning the actions of a company which probably should have known better than to irritate fans after February’s debacle. In response, however, FSLabs did just that once again.
In private messages to the moderators of the /r/flightsim sub-Reddit, FSLabs’ Marketing and PR Manager Simon Kelsey suggested that the mods should do something about the thread in question or face possible legal action.
“Just a gentle reminder of Reddit’s obligations as a publisher in order to ensure that any libelous content is taken down as soon as you become aware of it,” Kelsey wrote.
Noting that FSLabs welcomes “robust fair comment and opinion”, Kelsey gave the following advice.
“The ‘cmdhost.exe’ file in question is an entirely above board part of our anti-piracy protection and has been submitted to numerous anti-virus providers in order to verify that it poses no threat. Therefore, ANY suggestion that current or future products pose any threat to users is absolutely false and libelous,” he wrote, adding:
“As we have already outlined in the past, ANY suggestion that any user’s data was compromised during the events of February is entirely false and therefore libelous.”
Noting that FSLabs would “hate for lawyers to have to get involved in this”, Kelsey advised the /r/flightsim mods to ensure that no such claims were allowed to remain on the sub-Reddit.
But after not receiving the response he would’ve liked, Kelsey wrote once again to the mods. He noted that “a number of unsubstantiated and highly defamatory comments” remained online and warned that if something wasn’t done to clean them up, he would have “no option” than to pass the matter to FSLabs’ legal team.
Like the first message, this second effort also failed to have the desired effect. In fact, the moderators’ response was to post an open letter to Kelsey and FSLabs instead.
“We sincerely disagree that you ‘welcome robust fair comment and opinion’, demonstrated by the censorship on your forums and the attempted censorship on our subreddit,” the mods wrote.
“While what you do on your forum is certainly your prerogative, your rules do not extend to Reddit nor the r/flightsim subreddit. Removing content you disagree with is simply not within our purview.”
The letter, which is worth reading in full, refutes Kelsey’s claims and also suggests that critics of FSLabs may have been subjected to Reddit vote manipulation and coordinated efforts to discredit them.
What will happen next is unclear but the matter has now been placed in the hands of Reddit’s administrators who have agreed to deal with Kelsey and FSLabs’ personally.
It’s a little early to say for sure but it seems unlikely that this will end in a net positive for FSLabs, no matter what decision Reddit’s admins take.
Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN reviews, discounts, offers and coupons.
Post Syndicated from Andy original https://torrentfreak.com/joe-public-becomes-commercial-pirate-little-knowledge-dangerous-180603/
Back in March and just a few hours before the Anthony Joshua v Joseph Parker fight, I got chatting with some fellow fans in the local pub. While some were intending to pay for the fight, others were going down the Kodi route.
Soon after the conversation switched to IPTV. One of the guys had a subscription and he said that his supplier would be along shortly if anyone wanted a package to watch the fight at home. Of course, I was curious to hear what he had to say since it’s not often this kind of thing is offered ‘offline’.
The guy revealed that he sold more or less exclusively on eBay and called up the page on his phone to show me. The listing made interesting reading.
In common with hundreds of similar IPTV subscription offers easily findable on eBay, the listing offered “All the sports and films you need plus VOD and main UK channels” for the sum of just under £60 per year, which is fairly cheap in the current market. With a non-committal “hmmm” I asked a bit more about the guy’s business and surprisingly he was happy to provide some details.
Like many people offering such packages, the guy was a reseller of someone else’s product. He also insisted that selling access to copyrighted content is OK because it sits in a “gray area”. It’s also easy to keep listings up on eBay, he assured me, as long as a few simple rules are adhered to. Right, this should be interesting.
First of all, sellers shouldn’t be “too obvious” he advised, noting that individual channels or channel lists shouldn’t be listed on the site. Fair enough, but then he said the most important thing of all is to have a disclaimer like his in any listing, written as follows:
“PLEASE NOTE EBAY: THIS IS NOT A DE SCRAMBLER SERVICE, I AM NOT SELLING ANY ILLEGAL CHANNELS OR CHANNEL LISTS NOR DO I REPRESENT ANY MEDIA COMPANY NOR HAVE ACCESS TO ANY OF THEIR CONTENTS. NO TRADEMARK HAS BEEN INFRINGED. DO NOT REMOVE LISTING AS IT IS IN ACCORDANCE WITH EBAY POLICIES.”
Apparently, this paragraph is crucial to keeping listings up on eBay and is the equivalent of kryptonite when it comes to deflecting copyright holders, police, and Trading Standards. Sure enough, a few seconds with Google reveals the same wording on dozens of eBay listings and those offering IPTV subscriptions on external platforms.
It is, of course, absolutely worthless but the IPTV seller insisted otherwise, noting he’d sold “thousands” of subscriptions through eBay without any problems. While a similar logic can be applied to garlic and vampires, a second disclaimer found on many other illicit IPTV subscription listings treads an even more bizarre path.
“THE PRODUCTS OFFERED CAN NOT BE USED TO DESCRAMBLE OR OTHERWISE ENABLE ACCESS TO CABLE OR SATELLITE TELEVISION PROGRAMS THAT BYPASSES PAYMENT TO THE SERVICE PROVIDER. RECEIVING SUBSCRIPTION/BASED TV AIRTIME IS ILLEGAL WITHOUT PAYING FOR IT.”
This disclaimer (which apparently no sellers displaying it have ever read) seems to be have been culled from the Zgemma site, which advertises a receiving device which can technically receive pirate IPTV services but wasn’t designed for the purpose. In that context, the disclaimer makes sense but when applied to dedicated pirate IPTV subscriptions, it’s absolutely ridiculous.
It’s unclear why so many sellers on eBay, Gumtree, Craigslist and other platforms think that these disclaimers are useful. It leads one to the likely conclusion that these aren’t hardcore pirates at all but regular people simply out to make a bit of extra cash who have received bad advice.
What is clear, however, is that selling access to thousands of otherwise subscription channels without permission from copyright owners is definitely illegal in the EU. The European Court of Justice says so (1,2) and it’s been backed up by subsequent cases in the Netherlands.
While the odds of getting criminally prosecuted or sued for reselling such a service are relatively slim, it’s worrying that in 2018 people still believe that doing so is made legal by the inclusion of a paragraph of text. It’s even more worrying that these individuals apparently have no idea of the serious consequences should they become singled out for legal action.
Even more surprisingly, TorrentFreak spoke with a handful of IPTV suppliers higher up the chain who also told us that what they are doing is legal. A couple claimed to be protected by communication intermediary laws, others didn’t want to go into details. Most stopped responding to emails on the topic. Perhaps most tellingly, none wanted to go on the record.
The big take-home here is that following some important EU rulings, knowingly linking to copyrighted content for profit is nearly always illegal in Europe and leaves people open for targeting by copyright holders and the authorities. People really should be aware of that, especially the little guy making a little extra pocket money on eBay.
Of course, people are perfectly entitled to carry on regardless and test the limits of the law when things go wrong. At this point, however, it’s probably worth noting that IPTV provider Ace Hosting recently handed over £600,000 rather than fight the Premier League (1,2) when they clearly had the money to put up a defense.
Given their effectiveness, perhaps they should’ve put up a disclaimer instead?
Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN reviews, discounts, offers and coupons.
Post Syndicated from Bozho original https://techblog.bozho.net/storing-encrypted-credentials-in-git/
We all know that we should not commit any passwords or keys to the repo with our code (no matter if public or private). Yet, thousands of production passwords can be found on GitHub (and probably thousands more in internal company repositories). Some have tried to fix that by removing the passwords (once they learned it’s not a good idea to store them publicly), but passwords have remained in the git history.
Knowing what not to do is the first and very important step. But how do we store production credentials. Database credentials, system secrets (e.g. for HMACs), access keys for 3rd party services like payment providers or social networks. There doesn’t seem to be an agreed upon solution.
I’ve previously argued with the 12-factor app recommendation to use environment variables – if you have a few that might be okay, but when the number of variables grow (as in any real application), it becomes impractical. And you can set environment variables via a bash script, but you’d have to store it somewhere. And in fact, even separate environment variables should be stored somewhere.
This somewhere could be a local directory (risky), a shared storage, e.g. FTP or S3 bucket with limited access, or a separate git repository. I think I prefer the git repository as it allows versioning (Note: S3 also does, but is provider-specific). So you can store all your environment-specific properties files with all their credentials and environment-specific configurations in a git repo with limited access (only Ops people). And that’s not bad, as long as it’s not the same repo as the source code.
Such a repo would look like this:
project └─── production | | application.properites | | keystore.jks └─── staging | | application.properites | | keystore.jks └─── on-premise-client1 | | application.properites | | keystore.jks └─── on-premise-client2 | | application.properites | | keystore.jks
Since many companies are using GitHub or BitBucket for their repositories, storing production credentials on a public provider may still be risky. That’s why it’s a good idea to encrypt the files in the repository. A good way to do it is via git-crypt. It is “transparent” encryption because it supports diff and encryption and decryption on the fly. Once you set it up, you continue working with the repo as if it’s not encrypted. There’s even a fork that works on Windows.
You simply run git-crypt init (after you’ve put the git-crypt binary on your OS Path), which generates a key. Then you specify your .gitattributes, e.g. like that:
secretfile filter=git-crypt diff=git-crypt *.key filter=git-crypt diff=git-crypt *.properties filter=git-crypt diff=git-crypt *.jks filter=git-crypt diff=git-crypt
And you’re done. Well, almost. If this is a fresh repo, everything is good. If it is an existing repo, you’d have to clean up your history which contains the unencrypted files. Following these steps will get you there, with one addition – before calling git commit, you should call git-crypt status -f so that the existing files are actually encrypted.
You’re almost done. We should somehow share and backup the keys. For the sharing part, it’s not a big issue to have a team of 2-3 Ops people share the same key, but you could also use the GPG option of git-crypt (as documented in the README). What’s left is to backup your secret key (that’s generated in the .git/git-crypt directory). You can store it (password-protected) in some other storage, be it a company shared folder, Dropbox/Google Drive, or even your email. Just make sure your computer is not the only place where it’s present and that it’s protected. I don’t think key rotation is necessary, but you can devise some rotation procedure.
git-crypt authors claim to shine when it comes to encrypting just a few files in an otherwise public repo. And recommend looking at git-remote-gcrypt. But as often there are non-sensitive parts of environment-specific configurations, you may not want to encrypt everything. And I think it’s perfectly fine to use git-crypt even in a separate repo scenario. And even though encryption is an okay approach to protect credentials in your source code repo, it’s still not necessarily a good idea to have the environment configurations in the same repo. Especially given that different people/teams manage these credentials. Even in small companies, maybe not all members have production access.
The outstanding questions in this case is – how do you sync the properties with code changes. Sometimes the code adds new properties that should be reflected in the environment configurations. There are two scenarios here – first, properties that could vary across environments, but can have default values (e.g. scheduled job periods), and second, properties that require explicit configuration (e.g. database credentials). The former can have the default values bundled in the code repo and therefore in the release artifact, allowing external files to override them. The latter should be announced to the people who do the deployment so that they can set the proper values.
The whole process of having versioned environment-speific configurations is actually quite simple and logical, even with the encryption added to the picture. And I think it’s a good security practice we should try to follow.
The post Storing Encrypted Credentials In Git appeared first on Bozho's tech blog.
Post Syndicated from Andy original https://torrentfreak.com/isp-questions-impartiality-of-judges-in-copyright-troll-cases-180602/
Following in the footsteps of similar operations around the world, two years ago the copyright trolling movement landed on Swedish shores.
The pattern was a familiar one, with trolls harvesting IP addresses from BitTorrent swarms and tracing them back to Internet service providers. Then, after presenting evidence to a judge, the trolls obtained orders that compelled ISPs to hand over their customers’ details. From there, the trolls demanded cash payments to make supposed lawsuits disappear.
It’s a controversial business model that rarely receives outside praise. Many ISPs have tried to slow down the flood but most eventually grow tired of battling to protect their customers. The same cannot be said of Swedish ISP Bahnhof.
The ISP, which is also a strong defender of privacy, has become known for fighting back against copyright trolls. Indeed, to thwart them at the very first step, the company deletes IP address logs after just 24 hours, which prevents its customers from being targeted.
Bahnhof says that the copyright business appeared “dirty and corrupt” right from the get go, so it now operates Utpressningskollen.se, a web portal where the ISP publishes data on Swedish legal cases in which copyright owners demand customer data from ISPs through the Patent and Market Courts.
Over the past two years, Bahnhof says it has documented 76 cases of which six are still ongoing, 11 have been waived and a majority 59 have been decided in favor of mainly movie companies. Bahnhof says that when it discovered that 59 out of the 76 cases benefited one party, it felt a need to investigate.
In a detailed report compiled by Bahnhof Communicator Carolina Lindahl and sent to TF, the ISP reveals that it examined the individual decision-makers in the cases before the Courts and found five judges with “questionable impartiality.”
“One of the judges, we can call them Judge 1, has closed 12 of the cases, of which two have been waived and the other 10 have benefitted the copyright owner, mostly movie companies,” Lindahl notes.
“Judge 1 apparently has written several articles in the magazine NIR – Nordiskt Immateriellt Rättsskydd (Nordic Intellectual Property Protection) – which is mainly supported by Svenska Föreningen för Upphovsrätt, the Swedish Association for Copyright (SFU).
“SFU is a member-financed group centered around copyright that publishes articles, hands out scholarships, arranges symposiums, etc. On their website they have a public calendar where Judge 1 appears regularly.”
Bahnhof says that the financiers of the SFU are Sveriges Television AB (Sweden’s national public TV broadcaster), Filmproducenternas Rättsförening (a legally-oriented association for filmproducers), BMG Chrysalis Scandinavia (a media giant) and Fackförbundet för Film och Mediabranschen (a union for the movie and media industry).
“This means that Judge 1 is involved in a copyright association sponsored by the film and media industry, while also judging in copyright cases with the film industry as one of the parties,” the ISP says.
Bahnhof’s also has criticism for Judge 2, who participated as an event speaker for the Swedish Association for Copyright, and Judge 3 who has written for the SFU-supported magazine NIR. According to Lindahl, Judge 4 worked for a bureau that is partly owned by a board member of SFU, who also defended media companies in a “high-profile” Swedish piracy case.
That leaves Judge 5, who handled 10 of the copyright troll cases documented by Bahnhof, waiving one and deciding the remaining nine in favor of a movie company plaintiff.
“Judge 5 has been questioned before and even been accused of bias while judging a high-profile piracy case almost ten years ago. The accusations of bias were motivated by the judge’s membership of SFU and the Swedish Association for Intellectual Property Rights (SFIR), an association with several important individuals of the Swedish copyright community as members, who all defend, represent, or sympathize with the media industry,” Lindahl says.
Bahnhof hasn’t named any of the judges nor has it provided additional details on the “high-profile” case. However, anyone who remembers the infamous trial of ‘The Pirate Bay Four’ a decade ago might recall complaints from the defense (1,2,3) that several judges involved in the case were members of pro-copyright groups.
While there were plenty of calls to consider them biased, in May 2010 the Supreme Court ruled otherwise, a fact Bahnhof recognizes.
“Judge 5 was never sentenced for bias by the court, but regardless of the court’s decision this is still a judge who shares values and has personal connections with [the media industry], and as if that weren’t enough, the judge has induced an additional financial aspect by participating in events paid for by said party,” Lindahl writes.
“The judge has parties and interest holders in their personal network, a private engagement in the subject and a financial connection to one party – textbook characteristics of bias which would make anyone suspicious.”
The ISP notes that all five judges have connections to the media industry in the cases they judge, which isn’t a great starting point for returning “objective and impartial” results. In its summary, however, the ISP is scathing of the overall system, one in which court cases “almost looked rigged” and appear to be decided in favor of the movie company even before reaching court.
In general, however, Bahnhof says that the processes show a lack of individual attention, such as the court blindly accepting questionable IP address evidence supplied by infamous anti-piracy outfit MaverickEye.
“The court never bothers to control the media company’s only evidence (lists generated by MaverickMonitor, which has proven to be an unreliable software), the court documents contain several typos of varying severity, and the same standard texts are reused in several different cases,” the ISP says.
“The court documents show a lack of care and control, something that can easily be taken advantage of by individuals with shady motives. The findings and discoveries of this investigation are strengthened by the pure numbers mentioned in the beginning which clearly show how one party almost always wins.
“If this is caused by bias, cheating, partiality, bribes, political agenda, conspiracy or pure coincidence we can’t say for sure, but the fact that this process has mainly generated money for the film industry, while citizens have been robbed of their personal integrity and legal certainty, indicates what forces lie behind this machinery,” Bahnhof’s Lindahl concludes.
Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN reviews, discounts, offers and coupons.
Post Syndicated from Luis Caro Perez original https://aws.amazon.com/blogs/big-data/analyzing-amazon-connect-records-with-amazon-athena-aws-glue-and-amazon-quicksight/
Last year, we released Amazon Connect, a cloud-based contact center service that enables any business to deliver better customer service at low cost. This service is built based on the same technology that empowers Amazon customer service associates. Using this system, associates have millions of conversations with customers when they inquire about their shipping or order information. Because we made it available as an AWS service, you can now enable your contact center agents to make or receive calls in a matter of minutes. You can do this without having to provision any kind of hardware. 2
There are several advantages of building your contact center in the AWS Cloud, as described in our documentation. In addition, customers can extend Amazon Connect capabilities by using AWS products and the breadth of AWS services. In this blog post, we focus on how to get analytics out of the rich set of data published by Amazon Connect. We make use of an Amazon Connect data stream and create an end-to-end workflow to offer an analytical solution that can be customized based on need.
The following diagram illustrates the solution.
In this solution, Amazon Connect exports its contact trace records (CTRs) using Amazon Kinesis. CTRs are data streams in JSON format, and each has information about individual contacts. For example, this information might include the start and end time of a call, which agent handled the call, which queue the user chose, queue wait times, number of holds, and so on. You can enable this feature by reviewing our documentation.
In this architecture, we use Kinesis Firehose to capture Amazon Connect CTRs as raw data in an Amazon S3 bucket. We don’t use the recent feature added by Kinesis Firehose to save the data in S3 as Apache Parquet format. We use AWS Glue functionality to automatically detect the schema on the fly from an Amazon Connect data stream.
The primary reason for this approach is that it allows us to use attributes and enables an Amazon Connect administrator to dynamically add more fields as needed. Also by converting data to parquet in batch (every couple of hours) compression can be higher. However, if your requirement is to ingest the data in Parquet format on realtime, we recoment using Kinesis Firehose recently launched feature. You can review this blog post for further information.
By default, Firehose puts these records in time-series format. To make it easy for AWS Glue crawlers to capture information from new records, we use AWS Lambda to move all new records to a single S3 prefix called flatfiles. Our Lambda function is configured using S3 event notification. To comply with AWS Glue and Athena best practices, the Lambda function also converts all column names to lowercase. Finally, we also use the Lambda function to start AWS Glue crawlers. AWS Glue crawlers identify the data schema and update the AWS Glue Data Catalog, which is used by extract, transform, load (ETL) jobs in AWS Glue in the latter half of the workflow.
You can see our approach in the Lambda code following.
We trigger AWS Glue crawlers based on events because this approach lets us capture any new data frame that we want to be dynamic in nature. CTR attributes are designed to offer multiple custom options based on a particular call flow. Attributes are essentially key-value pairs in nested JSON format. With the help of event-based AWS Glue crawlers, you can easily identify newer attributes automatically.
We recommend setting up an S3 lifecycle policy on the flatfiles folder that keeps records only for 24 hours. Doing this optimizes AWS Glue ETL jobs to process a subset of files rather than the entire set of records.
After we have data in the flatfiles folder, we use AWS Glue to catalog the data and transform it into Parquet format inside a folder called parquet/ctr/. The AWS Glue job performs the ETL that transforms the data from JSON to Parquet format. We use AWS Glue crawlers to capture any new data frame inside the JSON code that we want to be dynamic in nature. What this means is that when you add new attributes to an Amazon Connect instance, the solution automatically recognizes them and incorporates them in the schema of the results.
After AWS Glue stores the results in Parquet format, you can perform analytics using Amazon Redshift Spectrum, Amazon Athena, or any third-party data warehouse platform. To keep this solution simple, we have used Amazon Athena for analytics. Amazon Athena allows us to query data without having to set up and manage any servers or data warehouse platforms. Additionally, we only pay for the queries that are executed.
You can get started with our sample AWS CloudFormation template. This template creates the components starting from the Kinesis stream and finishes up with S3 buckets, the AWS Glue job, and crawlers. To deploy the template, open the AWS Management Console by clicking the following link.
In the console, specify the following parameters:
Select the “I acknowledge that AWS CloudFormation might create IAM resources.” check box, and then choose Create. After the template finishes creating resources, you can see the stream name on the stack Outputs tab.
If you haven’t created your Amazon Connect instance, you can do so by following the Getting Started Guide. When you are done creating, choose your Amazon Connect instance in the console, which takes you to instance settings. Choose Data streaming to enable streaming for CTR records. Here, you can choose the Kinesis stream (defined in the KinesisStreamName parameter) that was created by the CloudFormation template.
Now it’s time to generate the data by making or receiving calls by using Amazon Connect. You can go to Amazon Connect Cloud Control Panel (CCP) to make or receive calls using a software phone or desktop phone. After a few minutes, we should see data inside the flatfiles folder. To make it easier to try this solution, we provide sample data that you can enable by setting the sampledata parameter to true in your CloudFormation template.
You can navigate to the AWS Glue console by choosing Jobs on the left navigation pane of the console. We can select our job here. In my case, the job created by CloudFormation is called glueJob-i3TULzVtP1W0; yours should be similar. You run the job by choosing Run job for Action.
After that, we wait for the AWS Glue job to run and to finish successfully. We can track the status of the job by checking the History tab.
When the job finishes running, we can check the Database section. There should be a new table created called ctr in Parquet format.
To query the data with Athena, we can select the ctr table, and for Action choose View data.
Doing this takes us to the Athena console. If you run a query, Athena shows a preview of the data.
When we can query the data using Athena, we can visualize it using Amazon QuickSight. Before connecting Amazon QuickSight to Athena, we must make sure to grant Amazon QuickSight access to Athena and the associated S3 buckets in the account. For more information on doing this, see Managing Amazon QuickSight Permissions to AWS Resources in the Amazon QuickSight User Guide. We can then create a new data set in Amazon QuickSight based on the Athena table that was created.
After setting up permissions, we can create a new analysis in Amazon QuickSight by choosing New analysis.
Then we add a new data set.
We choose Athena as the source and give the data source a name (in this case, I named it connectctr).
Choose the name of the database and the table referencing the Parquet results.
Then choose Visualize.
After that, we should see the following screen.
Now we can create some visualizations. First, search for the agent.username column, and drag it to the AutoGraph section.
We can see the agents and the number of calls for each, so we can easily see which agents have taken the largest amount of calls. If we want to see from what queues the calls came for each agent, we can add the queue.arn column to the visual.
After following all these steps, you can use Amazon QuickSight to add different columns from the call records and perform different types of visualizations. You can build dashboards that continuously monitor your connect instance. You can share those dashboards with others in your organization who might need to see this data.
In this post, you see how you can use services like AWS Lambda, AWS Glue, and Amazon Athena to process Amazon Connect call records. The post also demonstrates how to use AWS Lambda to preprocess files in Amazon S3 and transform them into a format that recognized by AWS Glue crawlers. Finally, the post shows how to used Amazon QuickSight to perform visualizations.
You can use the provided template to analyze your own contact center instance. Or you can take the CloudFormation template and modify it to process other data streams that can be ingested using Amazon Kinesis or stored on Amazon S3.
If you found this post useful, be sure to check out Analyze Apache Parquet optimized data using Amazon Kinesis Data Firehose, Amazon Athena, and Amazon Redshift and Visualize AWS Cloudtrail Logs Using AWS Glue and Amazon QuickSight.
Luis Caro is a Big Data Consultant for AWS Professional Services. He works with our customers to provide guidance and technical assistance on big data projects, helping them improving the value of their solutions when using AWS.
Peter Dalbhanjan is a Solutions Architect for AWS based in Herndon, VA. Peter has a keen interest in evangelizing AWS solutions and has written multiple blog posts that focus on simplifying complex use cases. At AWS, Peter helps with designing and architecting variety of customer workloads.
Post Syndicated from Bruce Schneier original https://www.schneier.com/blog/archives/2018/06/friday_squid_bl_627.html
Maybe not DNA, but biological somethings.
“Cause of Cambrian explosion — Terrestrial or Cosmic?“:
Abstract: We review the salient evidence consistent with or predicted by the Hoyle-Wickramasinghe (H-W) thesis of Cometary (Cosmic) Biology. Much of this physical and biological evidence is multifactorial. One particular focus are the recent studies which date the emergence of the complex retroviruses of vertebrate lines at or just before the Cambrian Explosion of ~500 Ma. Such viruses are known to be plausibly associated with major evolutionary genomic processes. We believe this coincidence is not fortuitous but is consistent with a key prediction of H-W theory whereby major extinction-diversification evolutionary boundaries coincide with virus-bearing cometary-bolide bombardment events. A second focus is the remarkable evolution of intelligent complexity (Cephalopods) culminating in the emergence of the Octopus. A third focus concerns the micro-organism fossil evidence contained within meteorites as well as the detection in the upper atmosphere of apparent incoming life-bearing particles from space. In our view the totality of the multifactorial data and critical analyses assembled by Fred Hoyle, Chandra Wickramasinghe and their many colleagues since the 1960s leads to a very plausible conclusion — life may have been seeded here on Earth by life-bearing comets as soon as conditions on Earth allowed it to flourish (about or just before 4.1 Billion years ago); and living organisms such as space-resistant and space-hardy bacteria, viruses, more complex eukaryotic cells, fertilised ova and seeds have been continuously delivered ever since to Earth so being one important driver of further terrestrial evolution which has resulted in considerable genetic diversity and which has led to the emergence of mankind.
This is almost certainly not true.
As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.
Read my blog posting guidelines here.
Post Syndicated from Dr. Matt Wood original https://aws.amazon.com/blogs/aws/some-quick-thoughts-on-the-public-discussion-regarding-facial-recognition-and-amazon-rekognition-this-past-week/
We have seen a lot of discussion this past week about the role of Amazon Rekognition in facial recognition, surveillance, and civil liberties, and we wanted to share some thoughts.
Amazon Rekognition is a service we announced in 2016. It makes use of new technologies – such as deep learning – and puts them in the hands of developers in an easy-to-use, low-cost way. Since then, we have seen customers use the image and video analysis capabilities of Amazon Rekognition in ways that materially benefit both society (e.g. preventing human trafficking, inhibiting child exploitation, reuniting missing children with their families, and building educational apps for children), and organizations (enhancing security through multi-factor authentication, finding images more easily, or preventing package theft). Amazon Web Services (AWS) is not the only provider of services like these, and we remain excited about how image and video analysis can be a driver for good in the world, including in the public sector and law enforcement.
There have always been and will always be risks with new technology capabilities. Each organization choosing to employ technology must act responsibly or risk legal penalties and public condemnation. AWS takes its responsibilities seriously. But we believe it is the wrong approach to impose a ban on promising new technologies because they might be used by bad actors for nefarious purposes in the future. The world would be a very different place if we had restricted people from buying computers because it was possible to use that computer to do harm. The same can be said of thousands of technologies upon which we all rely each day. Through responsible use, the benefits have far outweighed the risks.
Customers are off to a great start with Amazon Rekognition; the evidence of the positive impact this new technology can provide is strong (and growing by the week), and we’re excited to continue to support our customers in its responsible use.
-Dr. Matt Wood, general manager of artificial intelligence at AWS
Post Syndicated from Andy original https://torrentfreak.com/godaddy-to-suspend-pirate-domain-following-music-industry-complaints-180601/
Most piracy-focused sites online conduct their business with minimal interference from outside parties. In many cases, a heap of DMCA notices filed with Google represents the most visible irritant.
Others, particularly those with large audiences, can find themselves on the end of a web blockade. Mostly court-ordered, blocking measures restrict the ability of Internet users to visit a site due to ISPs restricting traffic.
In some regions, where copyright holders have the means to do so, they choose to tackle a site’s infrastructure instead, which could mean complaints to webhosts or other service providers. At times, this has included domain registries, who are asked to disable domains on copyright grounds.
This is exactly what has happened to Fox-MusicaGratis.com, a Spanish-language music piracy site that incurred the wrath of IFPI member UNIMPRO – the Peruvian Union of Phonographic Producers.
In a process that’s becoming more common in the region, UNIMPRO initially filed a complaint with the Copyright Commission (Comisión de Derecho de Autor (CDA)) which conducted an investigation into the platform’s activities.
“The CDA considered, among other things, the irreparable damage that would have been caused to the legitimate rights owners, taking into account the large number of users who could potentially have visited said website, which was making available endless musical recordings for commercial purposes, without authorization of the holders of rights,” a statement from CDA reads.
The administrative process was carried out locally with the involvement of the National Institute for the Defense of Competition and the Protection of Intellectual Property (Indecopi), an autonomous public body tasked with handling anti-competitive behavior, unfair competition, and intellectual property matters.
The matter was decided in favor of the rightsholders and a subsequent ruling included an instruction for US-based domain name registry GoDaddy to suspend Fox-MusicaGratis.com. According to the copyright protection entity, GoDaddy agreed to comply, to prevent further infringement.
This latest action involving a music piracy site registered with GoDaddy follows on the heels of a similar enforcement process back in March.
Mp3Juices-Download-Free.com, Melodiavip.net, Foxmusica.site and Fulltono.me were all music sites offering MP3 content without copyright holders’ permission. They too were the subject of an UNIMPRO complaint which resulted in orders for GoDaddy to suspend their domains.
In the cases of all five websites, GoDaddy was given the chance to appeal but there is no indication that the company has done so. GoDaddy did not respond to a request for comment.
Source: TF, for the latest info on copyright, file-sharing, torrent sites and more. We also have VPN reviews, discounts, offers and coupons.
Post Syndicated from corbet original https://lwn.net/Articles/756262/rss
The Mozilla blog has an
article describing the addition of DNS over HTTPS (DoH) as an optional
feature in the Firefox browser. “DoH support has been added to
Firefox 62 to improve the way Firefox interacts with DNS. DoH uses
encrypted networking to obtain DNS information from a server that is
configured within Firefox. This means that DNS requests sent to the DoH
cloud server are encrypted while old style DNS requests are not
protected.” The configured server is hosted by Cloudflare, which
has posted this
privacy agreement about the service.
Post Syndicated from ris original https://lwn.net/Articles/756260/rss
Security updates have been issued by Debian (kernel, procps, and tiff), Fedora (ca-certificates, chromium, and git), Mageia (kernel, kernel-linus, kernel-tmb, and libvirt), openSUSE (chromium and xen), Oracle (procps, xmlrpc, and xmlrpc3), Red Hat (xmlrpc and xmlrpc3), Scientific Linux (procps, xmlrpc, and xmlrpc3), SUSE (HA kernel modules and kernel), and Ubuntu (libytnef and python-oslo.middleware).
Post Syndicated from Randall Hunt original https://aws.amazon.com/blogs/aws/sagemaker-tokyo-summit-2018/
Today, at the AWS Summit in Tokyo we announced a number of updates and new features for Amazon SageMaker. Starting today, SageMaker is available in Asia Pacific (Tokyo)! SageMaker also now supports CloudFormation. A new machine learning framework, Chainer, is now available in the SageMaker Python SDK, in addition to MXNet and Tensorflow. Finally, support for running Chainer models on several devices was added to AWS Greengrass Machine Learning.
Chainer is a popular, flexible, and intuitive deep learning framework. Chainer networks work on a “Define-by-Run” scheme, where the network topology is defined dynamically via forward computation. This is in contrast to many other frameworks which work on a “Define-and-Run” scheme where the topology of the network is defined separately from the data. A lot of developers enjoy the Chainer scheme since it allows them to write their networks with native python constructs and tools.
Luckily, using Chainer with SageMaker is just as easy as using a TensorFlow or MXNet estimator. In fact, it might even be a bit easier since it’s likely you can take your existing scripts and use them to train on SageMaker with very few modifications. With TensorFlow or MXNet users have to implement a train function with a particular signature. With Chainer your scripts can be a little bit more portable as you can simply read from a few environment variables like SM_MODEL_DIR, SM_NUM_GPUS, and others. We can wrap our existing script in a if __name__ == '__main__': guard and invoke it locally or on sagemaker.
import argparse
import os
if __name__ =='__main__':
parser = argparse.ArgumentParser()
# hyperparameters sent by the client are passed as command-line arguments to the script.
parser.add_argument('--epochs', type=int, default=10)
parser.add_argument('--batch-size', type=int, default=64)
parser.add_argument('--learning-rate', type=float, default=0.05)
# Data, model, and output directories
parser.add_argument('--output-data-dir', type=str, default=os.environ['SM_OUTPUT_DATA_DIR'])
parser.add_argument('--model-dir', type=str, default=os.environ['SM_MODEL_DIR'])
parser.add_argument('--train', type=str, default=os.environ['SM_CHANNEL_TRAIN'])
parser.add_argument('--test', type=str, default=os.environ['SM_CHANNEL_TEST'])
args, _ = parser.parse_known_args()
# ... load from args.train and args.test, train a model, write model to args.model_dir.
Then, we can run that script locally or use the SageMaker Python SDK to launch it on some GPU instances in SageMaker. The hyperparameters will get passed in to the script as CLI commands and the environment variables above will be autopopulated. When we call fit the input channels we pass will be populated in the SM_CHANNEL_* environment variables.
from sagemaker.chainer.estimator import Chainer
# Create my estimator
chainer_estimator = Chainer(
entry_point='example.py',
train_instance_count=1,
train_instance_type='ml.p3.2xlarge',
hyperparameters={'epochs': 10, 'batch-size': 64}
)
# Train my estimator
chainer_estimator.fit({'train': train_input, 'test': test_input})
# Deploy my estimator to a SageMaker Endpoint and get a Predictor
predictor = chainer_estimator.deploy(
instance_type="ml.m4.xlarge",
initial_instance_count=1
)
Now, instead of bringing your own docker container for training and hosting with Chainer, you can just maintain your script. You can see the full sagemaker-chainer-containers on github. One of my favorite features of the new container is built-in chainermn for easy multi-node distribution of your chainer training jobs.
There’s a lot more documentation and information available in both the README and the example notebooks.
AWS GreenGrass ML now includes a pre-built Chainer package for all devices powered by Intel Atom, NVIDIA Jetson, TX2, and Raspberry Pi. So, now GreenGrass ML provides pre-built packages for TensorFlow, Apache MXNet, and Chainer! You can train your models on SageMaker then easily deploy it to any GreenGrass-enabled device using GreenGrass ML.
I want to give a quick shout out to all of our wonderful and inspirational friends in the JAWS UG who attended the AWS Summit in Tokyo today. I’ve very much enjoyed seeing your pictures of the summit. Thanks for making Japan an amazing place for AWS developers! I can’t wait to visit again and meet with all of you.
– Randall
Post Syndicated from Blogs on Grafana Labs Blog original https://grafana.com/blog/2018/06/01/timeshiftgrafanabuzz-1w-issue-47/
Welcome to TimeShift We cover a lot of ground this week with posts on general monitoring principles, home automation, how CERN uses open source projects in their particle acceleration work, and more. Have an article you’d like highlighted here? Get in touch.
We’re excited to be a sponsor of Monitorama PDX June 4-6. If you’re going, please be sure and say hello! Latest Release: Grafana 5.1.3 This latest point release fixes a scrolling issue that was reported in Firefox.
Post Syndicated from Robert Graham original https://blog.erratasec.com/2018/05/the-first-ladys-bad-cyber-advice.html
First Lady Melania Trump announced a guide to help children go online safely. It has problems.
Melania’s guide is full of outdated, impractical, inappropriate, and redundant information. But that’s allowed, because it relies upon moral authority: to be moral is to be secure, to be moral is to do what the government tells you. It matters less whether the advice is technically accurate, and more that you are supposed to do what authority tells you.
That’s a problem, not just with her guide, but most cybersecurity advice in general. Our community gives out advice without putting much thought into it, because it doesn’t need thought. You should do what we tell you, because being secure is your moral duty.
This post picks apart Melania’s document. The purpose isn’t to fine-tune her guide and make it better. Instead, the purpose is to demonstrate the idea of resting on moral authority instead of technical authority.
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“Strong passwords” is the quintessential cybersecurity cliché that insecurity is due to some “weakness” (laziness, ignorance, greed, etc.) and the remedy is to be “strong”.
The first flaw is that this advice is outdated. Ten years ago, important websites would frequently get hacked and have poor password protection (like MD5 hashing). Back then, strength mattered, to stop hackers from brute force guessing the hacked passwords. These days, important websites get hacked less often and protect the passwords better (like salted bcrypt). Moreover, the advice is now often redundant: websites, at least the important ones, enforce a certain level of password complexity, so that even without advice, you’ll be forced to do the right thing most of the time.
This advice is outdated for a second reason: hackers have gotten a lot better at cracking passwords. Ten years ago, they focused on brute force, trying all possible combinations. Partly because passwords are now protected better, dramatically reducing the effectiveness of the brute force approach, hackers have had to focus on other techniques, such as the mutated dictionary and Markov chain attacks. Consequently, even though “Password123!” seems to meet the above criteria of a strong password, it’ll fall quickly to a mutated dictionary attack. The simple recommendation of “strong passwords” is no longer sufficient.
The last part of the above advice is to avoid password reuse. This is good advice. However, this becomes impractical advice, especially when the user is trying to create “strong” complex passwords as described above. There’s no way users/children can remember that many passwords. So they aren’t going to follow that advice.
To make the advice work, you need to help users with this problem. To begin with, you need to tell them to write down all their passwords. This is something many people avoid, because they’ve been told to be “strong” and writing down passwords seems “weak”. Indeed it is, if you write them down in an office environment and stick them on a note on the monitor or underneath the keyboard. But they are safe and strong if it’s on paper stored in your home safe, or even in a home office drawer. I write my passwords on the margins in a book on my bookshelf — even if you know that, it’ll take you a long time to figure out which book when invading my home.
The other option to help avoid password reuse is to use a password manager. I don’t recommend them to my own parents because that’d be just one more thing I’d have to help them with, but they are fairly easy to use. It means you need only one password for the password manager, which then manages random/complex passwords for all your web accounts.
So what we have here is outdated and redundant advice that overshadows good advice that is nonetheless incomplete and impractical. The advice is based on the moral authority of telling users to be “strong” rather than the practical advice that would help them.
HTTPS means the connection to the website is secure, not that the website is secure. These are different things. It means hackers are unlikely to be able to eavesdrop on the traffic as it’s transmitted to the website. However, the website itself may be insecure (easily hacked), or worse, it may be a fraudulent website created by hackers to appear similar to a legitimate website.
What HTTPS secures is a common misconception, perpetuated by guides like this. This is the source of criticism for LetsEncrypt, an initiative to give away free website certificates so that everyone can get HTTPS. Hackers now routinely use LetsEncrypt to create their fraudulent websites to host their viruses. Since people have been taught forever that HTTPS means a website is “secure”, people are trusting these hacker websites.
But LetsEncrypt is a good thing, all connections should be secure. What’s bad is not LetsEncrypt itself, but guides like this from the government that have for years been teaching people the wrong thing, that HTTPS means a website is secure.
Of course, no guide would be complete without telling people to backup their stuff.
This is especially important with the growing ransomware threat. Ransomware is a type of virus/malware that encrypts your files then charges you money to get the key to decrypt the files. Half the time this just destroys the files.
But this again is moral authority, telling people what to do, instead of educating them how to do it. Most will ignore this advice because they don’t know how to effectively backup their stuff.
For most users, it’s easy to go to the store and buy a 256-gigabyte USB drive for $40 (as of May 2018) then use the “Timemachine” feature in macOS, or on Windows the “File History” feature or the “Backup and Restore” feature. These can be configured to automatically do the backup on a regular basis so that you don’t have to worry about it.
But such “local” backups are still problematic. If the drive is left plugged into the machine, ransomeware can attack the backup. If there’s a fire, any backup in your home will be destroyed along with the computer.
I recommend cloud backup instead. There are so many good providers, like DropBox, Backblaze, Microsoft, Apple’s iCloud, and so on. These are especially critical for phones: if your iPhone is destroyed or stolen, you can simply walk into an Apple store and buy a new one, with everything replaced as it was from their iCloud.
But all of this is missing the key problem: your photos. You carry a camera with you all the time now and take a lot of high resolution photos. This quickly exceeds the capacity of most of the free backup solutions. You can configure these, such as you phone’s iCloud backup, to exclude photos, but that means you are prone to losing your photos/memories. For example, Drop Box is great for the free 5 gigabyte service, but if I want to preserve photos on it, I have to pay for their more expensive service.
One of the key messages kids should learn about photos is that they will likely lose most all of the photos they’ve taken within 5 years. The exceptions will be the few photos they’ve posted to social media, which sorta serves as a cloud backup for them. If they want to preserve the rest of these memories, the kids need to take seriously finding backup solutions. I’m not sure of the best solution, but I buy big USB flash drives and send them to my niece asking her to copy all her photos to them, so that at least I can put that in a safe.
One surprisingly good solution is Microsoft Office 365. For $99 a year, you get a copy of their Office software (which I use) but it also comes with a large 1-terabyte of cloud storage, which is likely big enough for your photos. Apple charges around the same amount for 1-terabyte of iCloud, though it doesn’t come with a free license for Microsoft Office :-).
Your home WiFi should be encrypted, of course.
I have to point out the language, though. Turning on WPA2 WiFi encryption does not “secure your network”. Instead, it just secures the radio signals from being eavesdropped. Your network may have other vulnerabilities, where encryption won’t help, such as when your router has remote administration turned on with a default or backdoor password enabled.
I’m being a bit pedantic here, but it’s not my argument. It’s the FTC’s argument when they sued vendors like D-Link for making exactly the same sort of recommendation. The FTC claimed it was deceptive business practice because recommending users do things like this still didn’t mean the device was “secure”. Since the FTC is partly responsible for writing Melania’s document, I find this a bit ironic.
In any event, WPA2 personal has problems where it can be hacked, such as if WPS is enabled, or evil twin access-points broadcasting stronger (or more directional) signals. It’s thus insufficient security. To be fully secure against possible WiFi eavesdropping you need to enable enterprise WPA2, which isn’t something most users can do.
Also, WPA2 is largely redundant. If you wardrive your local neighborhood you’ll find that almost everyone has WPA enabled already anyway. Guides like this probably don’t need to advise what everyone’s already doing, especially when it’s still incomplete.
Thus, they ignore the important thing (remote administration) and instead focus on the less important thing (change default password).
In addition, this advice again the impractical recommendation of choosing a complex (strong) password. Users who do this usually forget it by the time they next need it. Practical advice is to recommend users write down the password they choose, and put it either someplace they won’t forget (like with the rest of their passwords), or on a sticky note under the router.
Routers are just one of many IoT devices we are going to have to come to terms with, keeping them patched. I don’t know the right answer. I check my parents stuff every Thanksgiving, so maybe that’s a good strategy: patch your stuff at the end of every year. Maybe some cultural norms will develop, but simply telling people to be strong about their IoT firmware patches isn’t going to be practical in the near term.
This probably the most common cybersecurity advice given by infosec professionals. It is wrong.
Emails/messages are designed for you to click on things. You regularly get emails/messages from legitimate sources that demand you click on things. It’s so common from legitimate sources that there’s no practical way for users to distinguish between them and bad sources. As that Google Docs bug showed, even experts can’t always tell the difference.
I mean, it’s true that phishing attacks coming through emails/messages try to trick you into clicking on things, and you should be suspicious of such things. However, it doesn’t follow from this that not clicking on things is a practical strategy. It’s like diet advice recommending you stop eating food altogether.
Of course, its kids going online, so of course you are going to have warnings about sexual predators:
But online predators are rare. The predator threat to children is overwhelmingly from relatives and acquaintances, a much smaller threat from strangers, and a vanishingly tiny threat from online predators. Recommendations like this stem from our fears of the unknown technology rather than a rational measurement of the threat.
So here is one piece of advice that I can agree with: don’t sext:
But the reason this is bad is not because it’s immoral or wrong, but because adults have gone crazy and made it illegal for children to take nude photographs of themselves. As this article points out, your child is more likely to get in trouble and get placed on the sex offender registry (for life) than to get molested by a person on that registry.
Thus, we need to warn kids not from some immoral activity, but from adults who’ve gotten freaked out about it. Yes, sending pictures to your friends/love-interest will also often get you in trouble as those images will frequently get passed around school, but such temporary embarrassments will pass. Getting put on a sex offender registry harms you for life.
Finally, I want to point out this error:
The evidence is to the contrary, that it’s not actually dangerous — it’s just assumed to be dangerous. Texting rarely distracts drivers from what’s going on the road. It instead replaces some other inattention, such as day dreaming, fiddling with the radio, or checking yourself in the mirror. Risk compensation happens, when people are texting while driving, they are also slowing down and letting more space between them and the car in front of them.
Studies have shown this. For example, one study measured accident rates at 6:59pm vs 7:01pm and found no difference. That’s when “free evening texting” came into effect, so we should’ve seen a bump in the number of accidents. They even tried to narrow the effect down, such as people texting while changing cell towers (proving they were in motion).
Yes, texting is illegal, but that’s because people are fed up with the jerk in front of them not noticing the light is green. It’s not illegal because it’s particularly dangerous, that it has a measurable impact on accident rates.
Post Syndicated from ris original https://lwn.net/Articles/756164/rss
Security updates have been issued by CentOS (389-ds-base, corosync, firefox, java-1.7.0-openjdk, java-1.8.0-openjdk, kernel, librelp, libvirt, libvncserver, libvorbis, PackageKit, patch, pcs, and qemu-kvm), Fedora (asterisk, ca-certificates, gifsicle, ncurses, nodejs-base64-url, nodejs-mixin-deep, and wireshark), Mageia (thunderbird), Red Hat (procps), SUSE (curl, kvm, and libvirt), and Ubuntu (apport, haproxy, and tomcat7, tomcat8).
Post Syndicated from Rob Zwetsloot original https://www.raspberrypi.org/blog/magpi-70-home-automation/
Hey folks, Rob here! It’s the last Thursday of the month, and that means it’s time for a brand-new The MagPi. Issue 70 is all about home automation using your favourite microcomputer, the Raspberry Pi.
Home automation in this month’s The MagPi!
We think home automation is an excellent use of the Raspberry Pi, hiding it around your house and letting it power your lights and doorbells and…fish tanks? We show you how to do all of that, and give you some excellent tips on how to add even more automation to your home in our ten-page cover feature.
Our other big feature this issue covers upcycling, the hot trend of taking old electronics and making them better than new with some custom code and a tactically placed Raspberry Pi. For this feature, we had a chat with Martin Mander, upcycler extraordinaire, to find out his top tips for hacking your old hardware.
Upcycling is a lot of fun
If for some reason you want even more content, you’re in luck! We have some fun tutorials for you to try, like creating a theremin and turning a Babbage into an IoT nanny cam. We also continue our quest to make a video game in C++. Our project showcase is headlined by the Teslonda on page 28, a Honda/Tesla car hybrid that is just wonderful.
We review PiBorg’s latest robot
All this comes with our definitive reviews and the community section where we celebrate you, our amazing community! You’re all good beans
An amazing, and practical, Raspberry Pi project
Issue 70 is available today from WHSmith, Tesco, Sainsbury’s, and Asda. If you live in the US, head over to your local Barnes & Noble or Micro Center in the next few days for a print copy. You can also get the new issue online from our store, or digitally via our Android and iOS apps. And don’t forget, there’s always the free PDF as well.
Want to support the Raspberry Pi Foundation and the magazine? We’ve launched a new way to subscribe to the print version of The MagPi: you can now take out a monthly £4 subscription to the magazine, effectively creating a rolling pre-order system that saves you money on each issue.
You can also take out a twelve-month print subscription and get a Pi Zero W plus case and adapter cables absolutely free! This offer does not currently have an end date.
That’s it for today! See you next month.
The post MagPi 70: Home automation with Raspberry Pi appeared first on Raspberry Pi.
Post Syndicated from Yev original https://www.backblaze.com/blog/hiring-a-director-of-sales/
Backblaze is hiring a Director of Sales. This is a critical role for Backblaze as we continue to grow the team. We need a strong leader who has experience in scaling a sales team and who has an excellent track record for exceeding goals by selling Software as a Service (SaaS) solutions. In addition, this leader will need to be highly motivated, as well as able to create and develop a highly-motivated, success oriented sales team that has fun and enjoys what they do.
The History of Backblaze from our CEO
In 2007, after a friend’s computer crash caused her some suffering, we realized that with every photo, video, song, and document going digital, everyone would eventually lose all of their information. Five of us quit our jobs to start a company with the goal of making it easy for people to back up their data.
Like many startups, for a while we worked out of a co-founder’s one-bedroom apartment. Unlike most startups, we made an explicit agreement not to raise funding during the first year. We would then touch base every six months and decide whether to raise or not. We wanted to focus on building the company and the product, not on pitching and slide decks. And critically, we wanted to build a culture that understood money comes from customers, not the magical VC giving tree. Over the course of 5 years we built a profitable, multi-million dollar revenue business — and only then did we raise a VC round.
Fast forward 10 years later and our world looks quite different. You’ll have some fantastic assets to work with:
You might be saying, “sounds like you’ve got this under control — why do you need me?” Don’t be misled. We need you. Here’s why:
So that’s a bit about us. What are we looking for in you?
Experience: As a sales leader, you will strategically build and drive the territory’s sales pipeline by assembling and leading a skilled team of sales professionals. This leader should be familiar with generating, developing and closing software subscription (SaaS) opportunities. We are looking for a self-starter who can manage a team and make an immediate impact of selling our Backup and Cloud Storage solutions. In this role, the sales leader will work closely with the VP of Sales, marketing staff, and service staff to develop and implement specific strategic plans to achieve and exceed revenue targets, including new business acquisition as well as build out our customer success program.
Leadership: We have an experienced team who’s brought us to where we are today. You need to have the people and management skills to get them excited about working with you. You need to be a strong leader and compassionate about developing and supporting your team.
Data driven and creative: The data has to show something makes sense before we scale it up. However, without creativity, it’s easy to say “the data shows it’s impossible” or to find a local maximum. Whether it’s deciding how to scale the team, figuring out what our outbound sales efforts should look like or putting a plan in place to develop the team for career growth, we’ve seen a bit of creativity get us places a few extra dollars couldn’t.
Jive with our culture: Strong leaders affect culture and the person we hire for this role may well shape, not only fit into, ours. But to shape the culture you have to be accepted by the organism, which means a certain set of shared values. We default to openness with our team, our customers, and everyone if possible. We love initiative — without arrogance or dictatorship. We work to create a place people enjoy showing up to work. That doesn’t mean ping pong tables and foosball (though we do try to have perks & fun), but it means people are friendly, non-political, working to build a good service but also a good place to work.
Do the work: Ideas and strategy are critical, but good execution makes them happen. We’re looking for someone who can help the team execute both from the perspective of being capable of guiding and organizing, but also someone who is hands-on themselves.
Additional Responsibilities needed for this role:
Requirements:
Think you want to join us on this adventure?
Send an email to jobscontact@backblaze.com with the subject “Director of Sales.” (Recruiters and agencies, please don’t email us.) Include a resume and answer these two questions:
Thank you for taking the time to read this and I hope that this sounds like the opportunity for which you’ve been waiting.
Backblaze is an Equal Opportunity Employer.
The post Hiring a Director of Sales appeared first on Backblaze Blog | Cloud Storage & Cloud Backup.
Post Syndicated from Yev original https://www.backblaze.com/blog/wanted-product-marketing-manager/
We’re thrilled to announce that we’re looking for a Product Marketing Manager for our Backblaze for Business line. We’ve made this post to give you a better idea about the role, what we’re looking for, and why we think it’s a phenomenal position. If you are somebody or know somebody that fits the role, please send your/their cover letter and resume. Instructions on how to apply are found below.
Company Description:
Founded in 2007, Backblaze started with a mission to make backup software elegant and provide complete peace of mind. Over the course of almost a decade, we have become a pioneer in robust, scalable, low cost cloud backup. Our computer backup product is the industry leading solution — for $50 / year / computer, our customers receive unlimited data backup of their computer. Our second product, B2 is an object storage cloud competing with Amazon’s S3; the biggest difference is, at $5 / Terabyte / Month, B2 is ¼ of the price of S3.
Backblaze serves a wide variety of customers, from individual consumers, to SMBs, through massive enterprise. If you’re looking for robust, reliable, affordable cloud storage, Backblaze is your answer.
We are a cash flow positive business and growing rapidly. Over the last 11 years, we have taken in only $3M of outside capital. We have built a profitable, high growth business. While we love our investors, we have maintained control over the business. That means our corporate goals are simple — grow sustainably and profitably. Throughout our journey, we’ve managed to nurture a team oriented culture with amazingly low turnover. We value our people and their families.
A Sample of Backblaze Perks:
More About The Role:
Backblaze’s Product Marketing Manager for Business Backup is an essential member of our Marketing team, reporting to the VP of Marketing.
The best PMM for Backblaze is a customer focused story teller. The role requires an understanding of both the Backblaze product offerings and the unique dynamics businesses face in backing up their data. We do not expect our PMM to be a storage expert. We do expect this person to be posses a deep understanding of the dynamics of marketing SaaS solutions to businesses.
Our PMM partners directly with our Business Backup sales team to shape our go to market strategy, deliver the appropriate content and collateral, and ultimately is an owner for hitting the forecast. One unique aspect of our Business Backup line is that over 50% of the revenue comes from “self-service” — inbound customers who get started on their own. As such, being a PMM at Backblaze is an opportunity to straddle “traditional” product marketing through supporting sales while also owning an direct-to-business “eCommerce” offering.
A Backblaze PMM:
The Perfect PMM excels at:
The Ideal PMM background:
Interested in Joining Our Team?
If this sounds like you, follow these steps:
Backblaze is an Equal Opportunity Employer.
The post Wanted: Product Marketing Manager appeared first on Backblaze Blog | Cloud Storage & Cloud Backup.
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