Security researchers have released a proof-of-concept attack that can unlock BitLocker-protected Windows 11 drives within minutes on systems that remain exposed to a legacy Secure Boot trust path, ...

Article and title updated as 3 additional zero-days were fixed in the June 2026 Patch Tuesday. Today is Microsoft's June 2026 Patch Tuesday, with security updates for 200 flaws, including five ...

While there weren’t any genuine zero-day vulnerabilities to patch in May’s Patch Tuesday update, the fallout since then has been severe. The first attacks on Microsoft Exchange Server occurred as ...

PCWorld reports that Microsoft faces multiple critical security breaches, including an actively exploited Exchange Server spoofing vulnerability and a BitLocker bypass exploit called YellowKey. The ...

The US IT security authority CISA warns of current attacks on several Microsoft vulnerabilities and a vulnerability in Adobe Acrobat and Reader. The oldest of the attacked vulnerabilities is already ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Microsoft publishes angry hacker YellowKey zero-day mitigation. As an angry hacker going by ...

Microsoft on Tuesday rolled out mitigations for YellowKey, a recently disclosed zero-day vulnerability leading to BitLocker bypass. The issue, now tracked as CVE-2026-45585 (CVSS score of 6.8), can be ...

Following the release of a BitLocker zero-day security bypass by a disgruntled hacker, Microsoft has now offered mitigation advice until a patch is available.

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, ...

An anonymous researcher appears to have posted two more Microsoft zero-days just after Microsoft’s Patch Tuesday update. The latest disclosures extend a spring 2026 leak campaign in which the same ...

A researcher has released proof-of-concept (PoC) exploit code for two unpatched Windows flaws, including a BitLocker bypass that can expose encrypted drives on affected systems. The BitLocker issue, ...