A new Windows zero-day reportedly bypasses BitLocker, adding pressure on Microsoft as researchers debate the exploit’s real-world impact.

A new BitLocker bypass vulnerability, CVE-2026-50507, lets anyone holding your stolen Windows laptop read its encrypted files without a password. Microsoft scored it 6.8 and patched it in June 2026, ...

Microsoft released security fixes for more than 200 vulnerabilities on June 9, 2026 — the largest single Patch Tuesday in the program's history since its founding in 2003 — while a security researcher ...

Windows' built-in BitLocker encryption system has a glaring YellowKey-shaped flaw that Microsoft hasn't fixed yet, but unless ...

Microsoft’s Windows 10 update KB5094127 is causing BitLocker recovery key prompts on enterprise PCs with specific Group Policy configurations. PCWorld reports this primarily affects business systems ...

A crucial Windows security certificate just expired - how to check your PC ...

Researcher’s feud with Microsoft continues to escalate with new Windows zero-day flaw that an experience vulnerability expert says doesn’t work as advertised. A disgruntled researcher who has been ...

Cybersecurity researcher and current Microsoft nemesis, Nightmare-Eclipse, has released a new pair of zero-day Windows exploits following this week's Patch Tuesday, which had patched the last of ...

A publicly disclosed and widely unpatched zero-day vulnerability, named YellowKey, permits anyone with physical access to a device running Windows 11 or Windows Server 2022/2025 to bypass BitLocker ...