Unpatched Microsoft Defender flaw lets hackers gain admin access

A security researcher has published a working exploit for a Microsoft Defender security flaw that affects Windows 10, 11, and ...
WinBuzzer

Windows Zero-Day Published on Github as Microsoft Fails to Act

A researcher has published a Windows zero-day exploit called BlueHammer on GitHub after Microsoft's Security Response Center ...

Secure Boot Certificate Update Status in Windows Security App

Microsoft's old Secure Boot certificates expire mid-year. The Windows Security app displays the update status.
Forbes

Hackers Bypass Windows Defender Security — What You Need To Know

Update, March 31, 2025: This story, originally published March 29, has been updated with an explanation of LOLBINS as well as further technical information regarding the Windows Defender Application ...