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

The clock is ticking for Windows and Linux users to update cryptographic keys that protect their systems against ...

Secure Boot certificate expiry 2026 arrives June 24 when Microsoft’s KEK CA 2011 expires. Devices missing the UEFI 2023 ...

Some signed third-party bootloaders for the Unified Extensible Firmware Interface (UEFI) could allow attackers to execute unauthorized code in an early stage of the boot process, before the operating ...

A crucial Windows security certificate just expired - how to check your PC ...

ESET researchers have uncovered a vulnerability that, if exploited, would allow bad actors to circumvent UEFI Secure Boot and deploy malicious UEFI bootkits such as Bootkitty or BlackLotus on ...

Why it matters: Discovered in October 2022, BlackLotus is a powerful UEFI-compatible bootkit sold on underground marketplaces at $5,000 per license. The malware provides impressive capabilities, and a ...

Two research groups demonstrate PC firmware vulnerabilities that are difficult to mitigate and likely to be exploited in the wild. Two teams of researchers have revealed vulnerabilities this week in ...

Secure Boot 2023 is now rolling out to most Windows 11 PCs via the June update. Check your status and what IT admins need to ...

Microsoft has released Secure Boot 2023 certificates to all eligible Windows 11 and Windows 10 PC. Here's how to check if you ...

The extended security update (ESU) support for Windows 7, alongside that of Windows 8.1, ends today. This means no more security updates, via Patch Tuesdays, will be released, and users will either ...