Archives - Ransomware


Defending against ransomware — Practical steps to take right now

Imagine being locked out of your home. Now think about someone being inside and telling you that could regain access to it, without any of your belongings being harmed, if you simply paid a fine. It’s not a situation you would ever want to be in, but it’s one that many small and midsize businesses […]

How is ransomware delivered?

Frequently ransomware is distributed through phishing emails or through drive-by downloads. Many times, phishing emails seem as though they have been sent from a genuine company or someone well-known to the victim and attract the user to click on a malicious link or open a malicious attachment. A drive-by download is a program that is […]

Maintain a good backup to guard against ransomware

If you are the victim of a ransomware attack, you might feel like you have no recourse other than to pay the ransom. Don’t pay, since there’s no guarantee you’ll get your files back. Instead, plan ahead by maintaining a good backup that you can restore from in a pinch. A built-in utility like System […]

Know the differences between viruses, malware and ransomware

These terms are often used interchangeably but they refer to different threats. Viruses can self-replicate and spread easily through a computer or network. Ransomware is designed to hold data hostage by encrypting it and asking you to pay for the decryption key. Malware is a broad category that includes these two threats and many others.

The current state of ransomware

Ransomware is not new – it dates back to the 1980s – but it has undergone a renaissance throughout the 2010s, to the extent that it looks almost nothing like it did in its early days. Perpetrators have enhanced various strains with strong encryption (CryptoLocker), designed them to exploit protocols such as Microsoft Windows SMB […]

On this day in history – The WannaCry ransomware attack spreads globally

May 12, 2017: The WannaCry ransomware attack was a May 2017 worldwide cyberattack by the WannaCry ransomware cryptoworm, which targeted computers running the Microsoft Windows operating system by encrypting data and demanding ransom payments in the Bitcoin cryptocurrency. It propagated through an exploit in older Windows systems. While Microsoft had released patches previously to close […]