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 ...

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.

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 ...

An unnamed security researcher using the monikers "Nightmare-Eclipse" and "Chaotic Eclipse" has published a simple bypass for Microsoft's disk encryption technology BitLocker on Windows, using a ...

Use left and right arrow keys to seek audio. A security researcher going by the alias Nightmare-Eclipse has uncovered a zero-day exploit they describe as one of the most insane discoveries ever, ...

Clean installs of Windows 11 version 24H2 now have BitLocker device encryption enabled. Clean installs of Windows 11 version 24H2 now have BitLocker device encryption enabled. is a senior ...

A recent Windows 11 update is causing significant problems for some users during system startup and in everyday use. As ...

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 ...