A new and dangerous strain of sleeper ransomware was activated last week, catching hundreds of infected users by surprise, according to an alert from IT security firm KnowBe4. Dubbed “Locker,” the ...

A double-extortion ransomware player has exploded onto the scene with several attacks in two weeks, wielding innovative locker malware and a slew of evasion tactics for covering its tracks and making ...

Ransomware attacks turn important files into encrypted gibberish. Paying to get them back may seem like your only option, but the best ransomware protection we've tested can prevent those attacks from ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Play ransomware is the latest ransomware gang to start deploying a dedicated Linux locker for encrypting VMware ESXi virtual machines. Cybersecurity company Trend Micro, whose analysts spotted the new ...

Why it matters: Ransomware is a type of malicious software that cybercriminals use to encrypt data or lock a victim's system, holding it hostage until a ransom is paid. The attackers typically demand ...

Ransomware isn’t an isolated, potential cyber threat—it’s like a living organism that can shapeshift with multiple strains, tactics, and targets. The cybercriminals behind ransomware attacks run these ...