Post Syndicated from Jim Goldstein original https://www.backblaze.com/blog/data-backup-minimizing-impact-ransomware/
The old adage “Backing up your data is important to plan for, as hard drives inevitably fail.” is as true as ever, but equally true now is the need to backup your data to thwart the increasing frequency of ransomware attacks.
What is Ransomware?
Ransomware is malicious software that blocks access to your data, by encrypting files, until a ransom is paid. Once the ransom is paid, if you’re lucky, a decryption key is provided to the victim(s) to decrypt and access files.
How Does Ransomware Work?
Ransomware comes in two not-so-fun flavors: Encryptors and lockers. Encryptors incorporate advanced encryption algorithms to block system files until a ransom is paid. Lockers do as the name implies, locking victims out of their operating system. This makes it impossible to access applications, files and even the desktop until a ransom is paid. Encryptors, also known as crypto-ransomware, are the most widespread type of ransomware.
One of the more frustrating aspects of ransomware is that even if you’re careful to avoid it by not clicking on suspicious attachments, someone else’s infected computer might spread the malware to your computer over a shared network. WannaCry, a cryptoworm, spread in this fashion during the May 2017 ransomware attack.
How Backblaze Can Help Against Ransomware
“The best way to combat against ransomware is to backup your data.”
If you’re a current subscriber of Backblaze, there’s good news: Since Backblaze is continuously running online backup of your data, you can circumvent the need to pay a ransom by accessing and restore your files from your Backblaze backup.
If you’re new to Backblaze there is no time like the present to backup. Over the past 10 years, through our annual backup survey, we’ve consistently found that most people fail to regularly backup their data. 25% never backup and nearly 67% have not backed up in the last year. With so few people backing up, it is no wonder that ransomware is so effective.
Protecting Data Against Ransomware with Backblaze
Protecting yourself against ransomware, and malware in general, with Backblaze is quite easy. We previously highlighted one instance of how Backblaze provided a solution to one of our customers to circumvent a ransomware attack and, ultimately, restoring their data. In short, these are the steps you should take to safeguard yourself with Backblaze:
- Install Backblaze, if you haven’t already, on your computer.
- Make sure your Backblaze client is running and backing up your drive(s).
- At first notice of ransomware infecting your computer disable the Backblaze client temporarily.
- Login to Backblaze.com, “turn back time” for up to 30 days before the attack happened, access individual or all your files online, and/or request a full data restore via our Restore By Mail service.
Now that you’re armed with this knowledge, don’t let ransomware get the best of you.
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