Microsoft says a new Defender capability isolated a compromised device and stopped a ransomware attack in 128 seconds. Security experts explain what it means—and its limits.

The tactic disabled endpoint defenses as intended, but also accidentally broke the ransomware’s encryption process.

Spread the love“`html When it comes to digital security, the battle for your device’s soul often boils down to a couple of ...

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Add Yahoo as a preferred source to see more of our stories on Google. Better load up some more antivirus software. - Thomas Fuller/SOPA Images/LightRocket via Getty Images Windows users should think ...

DeadLock ransomware stores its command-and-control inside Polygon blockchain smart contracts that law enforcement cannot ...

Spread the loveIt’s a scenario that keeps security professionals up at night: a critical vulnerability is discovered, a patch ...

Best Antivirus Best Antivirus Software for Windows PCs in 2026 Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your device, ...