Large-scale security update: Microsoft rolled out fixes for 120 flaws across Windows, Office, and other services, with 30 rated critical, in one of its biggest Patch Tuesdays. Windows 11 encryption ...

An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more ...

A zero-day exploit circulating online allows people with physical access to a Windows 11 system to bypass default BitLocker ...

YellowKey and GreenPlasma are the latest in a series of five Microsoft zero-day bugs the researcher has exposed this year.

A disgruntled security researcher this week publicly disclosed two zero-day vulnerabilities in Windows that enable BitLocker ...

Users who rely solely on TPM-based BitLocker are most at risk, while those with a PIN or USB security key at boot are ...

Sometime in the days after Microsoft shipped its May 2026 Patch Tuesday update, an anonymous security researcher published ...

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, ...

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 ...

Google threat intelligence claims to have identified the first known case of cyber attackers using AI to help develop a zero-day exploit. Elsewhere, LLMs are being used to hide malware and create ...

A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities ...

Two unpatched Windows exploit PoCs target BitLocker protections and privilege controls after Microsoft’s May Patch Tuesday ...