Patch for Windows Defender 0-day could allow attackers to fill hard disk

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows ...

Microsoft Confirms Windows Defender Flaw That Could Give Attackers Full SYSTEM Access

The newly disclosed Windows Defender flaw, tracked as CVE-2026-50656, could let attackers escalate privileges on fully ...
Forbes

2 New Microsoft Defender Zero-Days Exploited—Patch Now Rolling Out

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Microsoft and CISA confirm Defender zero-days exploited in the wild. Microsoft has started ...

Do you still need third-party antivirus on your Windows PC?

Do you still need third-party antivirus on your Windows PC?