Microsoft Defender

Defender's Own Driver Can Delete Security Tools at Boot

Defender's Own Driver Can Delete Security Tools at Boot

Aug 21, 2026 · 1 min read

ShieldBreak Zero-Day Bypasses Microsoft Defender for SYSTEM Access

ShieldBreak Zero-Day Bypasses Microsoft Defender for SYSTEM Access

Aug 12, 2026 · 1 min read

BlueHammer Windows Flaw Now Exploited by Ransomware Gangs

BlueHammer Windows Flaw Now Exploited by Ransomware Gangs

Jul 2, 2026 · 1 min read

Recently Leaked Windows Zero-Days 'BlueHammer', 'RedSun', 'UnDefend' Actively Exploited

Recently Leaked Windows Zero-Days 'BlueHammer', 'RedSun', 'UnDefend' Actively Exploited

Apr 21, 2026 · 0 min read