
🛡️ BREAKING SECURITY ALERT — MICROSOFT BITLOCKER 0-DAY BYPASS VIA NIGHTMARE VULNERABILITY
Published Monday, June 22, 2026 at 01:07 PM PT BLUF: A zero-day vulnerability linked to Microsoft’s “Nightmare” flaw class enables attackers to bypass BitLocker encryption protections; all organizations relying on BitLocker for data-at-rest security on Windows devices should treat this as an active threat. Patch status and full exploitation scope are not yet fully confirmed — treat as high-priority pending further vendor guidance. ...