Microsoft’s August Patch Tuesday fixes about 400 security flaws, including an actively exploited Windows zero-day and multiple 9.8-rated RCE bugs.

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows machines to write files large enough to completely consume available disk ...

A new Microsoft Defender zero-day called ShieldBreak can reportedly grant SYSTEM privileges on fully patched Windows 11 systems.

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

Windows Defender is the default antivirus in Windows PC, which protects the PC against various threats such as malware, viruses, and others. While Windows Defender keeps track of all its actions to ...

Microsoft has resolved an issue that breaks multiple Microsoft 365 Defender features using the network data reporting service after installing July's Windows Server updates. The Microsoft 365 Defender ...

BLACK HAT USA – Las Vegas – Wednesday, Aug. 9: Among the 97 CVEs that Microsoft patched in April 2023 was a security feature bypass vulnerability that allows an unprivileged user to hijack Windows ...