TweakTown

Security researcher finds zero-day exploit that defeats Windows 11 BitLocker, calls it an insane 'backdoor' discovery

Use left and right arrow keys to seek audio. A security researcher going by the alias Nightmare-Eclipse has uncovered a zero-day exploit they describe as one of the most insane discoveries ever, ...
Windows Report

Microsoft Patches RoguePlanet Flaw in Defender Engine Update

Microsoft Defender RoguePlanet vulnerability has been patched after a zero-day flaw was disclosed following the June 2026 ...
Ars Technica

Zero-day exploit completely defeats default Windows 11 BitLocker protections

A zero-day exploit circulating online allows people with physical access to a Windows 11 system to bypass default BitLocker protections and gain complete access to an encrypted drive within seconds.
Hosted on MSN

Microsoft bans security researcher after Windows 11 BitLocker zero-day exploit release

Earlier this month, security sleuth and researcher "Chaotic Eclipse" (also known as Nightmare-Eclipse) published a zero-day exploit known as YellowKey, which allowed them to access BitLocker-protected ...
Forbes

Microsoft Windows 11 Exploited 3 Times In 24 Hours By Zero-Day Hackers

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Windows 11 zero-day exploits surge at Pwn2Own hacking event. It has not been a great week ...
Bleeping Computer

Recently leaked Windows zero-days now exploited in attacks

Threat actors are exploiting three recently disclosed Windows security vulnerabilities in attacks aimed at gaining SYSTEM or elevated administrator permissions. Since the start of the month, a ...
Bleeping Computer

Windows BitLocker zero-day gives access to protected drives, PoC released

A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities named YellowKey and GreenPlasma, which are a BitLocker bypass and a ...