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.

Best ransomware protection in 2026: 5 tools tested for default settings, file recovery and false alerts. Norton 360 takes ...

The good driver that's being exploited here is called "rwdrv.sys,' which is used for tuning software for Intel CPUs. Hackers ...

Best Antivirus Best Free Antivirus for Windows 10 in 2026: Top Free Protection Options Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing ...

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

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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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Microsoft says device isolation can stop ransomware attacks in just 128 seconds. getty With the business media and many so-called ...