Microsoft has fixed a security feature bypass vulnerability in Secure Boot that allows attackers to compromise the operating system’s booting process even when Secure Boot is enabled. Secure Boot ...

Your Linux PC has a Secure Boot problem - what to do first (and the workaround to avoid) ...

This article highlights the issues that older computer systems will encounter when the Secure Boot Certificate expires ...

You may see the “Secure Boot can be enabled when System in User Mode” error message while enabling the Secure Boot on your device. If you want to install Windows ...

Update 1/22/23: Title updated as MSI intentionally changed this setting as per statement below. Over 290 MSI motherboards are reportedly affected by an insecure default UEFI Secure Boot setting ...

Most PCs should continue working fine, even if they don't receive the updated certificates.