Researchers found BlackLotus uses year old vulnerability and can run even on fully up-to-date Windows 11 systems with UEFI Secure Boot enabled.

Security researchers uncovered a flaw in Windows 11 that allows attackers to disable Secure Boot using Microsoft-signed tools, requiring manual updates to protect against bootkits.

The default Secure Boot settings on MSI motherboards effectively fool Windows 11, giving users a false sense of security.

Designated as CVE-2025-3052, the Secure Boot bypass flaw is a serious one, according to Binarly security researcher Alex Matrosov, who discovered the vulnerability.

I have yet to find any mention of problems with Windows 11 if you disable secure boot after installing it. I’m assuming this would be quite a prominent ...

Microsoft will take nearly a year to finish patching new 0-day Secure Boot bug Fix will eventually render all kinds of older Windows boot media unbootable.

Microsoft this week offered guidance to address a Secure Boot vulnerability in Windows and Linux systems, but it'll likely be a long-term project for IT pros.