Three Defender zero-days exploited since April 10, 2026, enabling privilege escalation and DoS, forcing isolation of affected ...
Microsoft wants Windows 11 owners to stop worrying about buying antivirus software. In statements reported by PCMag and ...
A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
Threat actors have been exploiting the BlueHammer Microsoft Defender vulnerability as a zero-day to gain System privileges.
Three proof-of-concept exploits are being used in active attacks against Microsoft's built-in security platform; two are ...
In a blog post, Microsoft says Defender is enough for most Windows 11 users. No extra antivirus needed if you keep defaults ...
Defender is 'usually sufficient,' it says in a blog post that might rile up the antivirus industry.
Q: Are Windows Defender warnings that pop up with a phone number legit? A: Microsoft’s built-in security tool has improved over the years, and it still blocks plenty of everyday threats. But the ...
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...
Microsoft Defender isn't enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free ...