RoguePlanet zero-day exploit targets Microsoft Defender on patched Windows 10 and 11, granting SYSTEM access. Here's what ...

Microsoft confirms Windows 11 updates KB5094126 and KB5093998 have finally tightened trust around a major security flaw. The ...

Chaotic Eclipse published RoguePlanet, a Windows Defender zero-day granting SYSTEM access on fully patched machines, hours after Microsoft's record 200-fix update.

Chaotic Eclipse strikes again, releasing their seventh zero-day in just two months.

The long-running feud between Microsoft and security researcher Nightmare Eclipse has entered a new chapter. Eclipse, who has ...

Microsoft deleted an official Windows 11 blog that claimed users no longer needed third-party antivirus software like McAfee ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned today that hackers are now actively exploiting a recently patched high-severity SolarWinds Serv-U flaw to crash servers. Serv-U ...

Ransomware is running rampant, but there are several ways individuals and admins can protect their Windows PCs. Here’s what ...

Microsoft on Tuesday released a mitigation for a BitLocker bypass vulnerability named YellowKey following its public disclosure last week. The zero-day flaw, now tracked as CVE-2026-45585, carries a ...

Microsoft confirmed that KB5089549 can fail with error 0x800f0922 on Windows 11 devices with low EFI partition space, and shared workarounds are available. Microsoft ...

Security researcher Chaotic Eclipse has released a Windows exploit called MiniPlasma with a claim that patched Windows systems could still be pushed from a standard user account to SYSTEM. MiniPlasma ...

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.