PKfail: An AMI Platform Key discovered on GitHub led researchers to uncover test keys in firmware images from major PC and server vendors, something hackers could exploit if leaked to gain kernel ...

Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.

Hundreds of UEFI products from 10 vendors are susceptible to compromise due to a critical firmware supply-chain issue known as PKfail, which allows attackers to bypass Secure Boot and install malware.

In this post, we are going to see what you can do to resolve Event ID 1801, Secure Boot CA/keys need to be updated. Event ID 1801 is a warning logged by Windows to indicate that the Secure Boot ...

Roughly nine percent of tested firmware images use non-production cryptographic keys that are publicly known or leaked in data breaches, leaving many Secure Boot devices vulnerable to UEFI bootkit ...

WTF?! If you thought your laptop, desktop, or server was protected by Secure Boot, think again. A new vulnerability dubbed "PKfail" has left Secure Boot wide open on hundreds of PC and devices across ...

A supply chain failure that compromises Secure Boot protections on computing devices from across the device-making industry extends to a much larger number of models than previously known, including ...

Linux users may face yet another hurdle related to Secure Boot when the Microsoft-signed key used by many distributions to support the firmware-based security feature expires on September 11, leaving ...

A cyber security research firm has published a shocking report outlining how the Secure Boot feature found on UEFI motherboards was compromised almost two years ago due to its passcode being leaked.

Over the past year, there's been a raging debate over what kinds of encryption companies should use and whether they should retain the ability to crack end-user devices when ordered to do so by the ...

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 ...