Learn how BitLocker, passkeys, Microsoft Defender, and other Windows 11 security features protect your data, accounts, apps, ...

Windows has a secret vault. You're not using it.

Security researchers discovered a BitLocker vulnerability called ‘YellowKey’ that allows encryption bypass using a USB drive and system reboot. PCWorld notes that while concerning, most stolen laptops ...

Apple’s plan to change a privacy feature that lets paying customers hide their real email addresses when creating online accounts could make it easier for apps and websites to block anonymous sign-ups ...

The -ForceDismount parameter forces Windows to close open files and immediately lock the drive. Note: Before using the -ForceDismount parameter, save all open files and close any apps using the drive, ...

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 ...

Update 5/21: Since this article was released, recommend mitigations for YellowKey and other attacks have been released, as well as a full patch for BlueHammer. Nightmare-Eclipse, a cybersecurity ...

The Epitome of WTF: A researcher known as "Nightmare-Eclipse" recently released YellowKey, a security vulnerability that allegedly enables a full bypass of BitLocker's full-volume encryption. The ...

A zero-day exploit circulating online allows people with physical access to a Windows 11 system to bypass default BitLocker protections and gain complete access to an encrypted drive within seconds.

A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities named YellowKey and GreenPlasma, which are a BitLocker bypass and a ...

BitLocker is an integral part of Windows 11's security, and it works best when it's configured and managed properly. When you purchase through links on our site, we may earn an affiliate commission.

On April 14, 2026, Microsoft began rolling out the April 2026 Security Update (KB5083769) for Windows 11, introducing several visual changes, improvements, and fixes. However, as with previous updates ...