A publicly disclosed and widely unpatched zero-day vulnerability, named YellowKey, permits anyone with physical access to a device running Windows ...

Microsoft has released a temporary mitigation for YellowKey, a Windows zero-day that can reportedly bypass BitLocker protections.

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

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.

Microsoft broke from its regular monthly patch schedule in late May 2026 to push an emergency fix for a vulnerability that ...

Microsoft has confirmed a vulnerability in Windows Recovery Environment that can let an attacker with physical access bypass BitLocker encryption and read the contents of a protected drive. The flaw, ...

A zero-day vulnerability called ' YellowKey,' which could potentially bypass Microsoft's BitLocker-encrypted drives, has been disclosed by security researcher Nightmare-Eclipse. Alongside this, ...

BitLocker locked me out of my PC after a system update, but the recovery key saved me. I found it on my Microsoft account under the device’s details and used it to unlock each encrypted drive. It’s a ...