Microsoft pushed out-of-band patches on May 21, 2026, for two actively exploited Windows Defender zero-days — one that lets a ...
Pwn2Own Berlin 2026, the world's premier vulnerability research competition, concluded on May 16 after three days of intense ...
Researcher Chaotic Eclipse discloses new Windows 11 zero‑day affecting the Cloud Filter driver MiniPlasma, originally tracked ...
Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.
A security researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day called MiniPlasma, raising fresh concerns about the security of fully patched Windows systems.
A cybersecurity researcher has released a proof-of-concept exploit for a Windows privilege escalation zero-day dubbed ...
Morning Overview on MSN
Microsoft’s Patch Tuesday update pushes performance improvements to Windows 11 alongside 138 security fixes
Microsoft released its May 2026 Patch Tuesday update on May 12, patching 138 security vulnerabilities across Windows 11 and ...
An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more ...
New YellowKey and GreenPlasma exploits reportedly target BitLocker and privilege escalation on Windows 11 and Windows Server ...
Windows remains one of the most targeted systems by threat actors by volume, according to recent statistics from AV-TEST, ...
Microsoft’s Windows K2 initiative is mapping and tracking promised fixes to Windows 11, aiming to restore performance, reliability, and user trust. The effort comes amid industry-wide pressure to ...
When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...
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