Why it matters: Microsoft has issued guidance for fixing a serious Secure Boot vulnerability that affects all Windows systems and is actively being exploited in the wild. Normally, this kind of issue ...

Earlier this week, Microsoft released a patch to fix a Secure Boot bypass bug used by the BlackLotus bootkit we reported on in March. The original vulnerability, CVE-2022-21894, was patched in January ...

Since there were already a bunch of workarounds doing rounds to install Windows 11 on unsupported PCs, I made some quick ...

A Secure Boot update wasn’t supposed to hit dual-boot machines, but it’s now preventing some Linux installs from booting. A Secure Boot update wasn’t supposed to hit dual-boot machines, but it’s now ...

Microsoft this week offered guidance on how organizations can investigate the possible presence of so-called "BlackLotus" bootkits, which are capable of exploiting Unified Extensible Firmware ...

Update: Microsoft has confirmed a true fix is coming so users don't have to manually work around the problem. In a separate article, the company has also detailed another security fix for a BitLocker ...

Secure Boot is a feature found in Windows 10 and Windows 11 that blocks unsafe apps or software from loading during a PC's startup process. This feature helps keep your PC clear of malware that gets ...

According to user reports following this month's Patch Tuesday, the August 2024 Windows security updates are breaking dual boot on some Linux systems with Secure Boot enabled. This issue is caused by ...

If you receive Event ID 1797 in the Event log on your Windows 11/10 computer, this post will help you understand the cause, reason, and possible resolution. The Windows UEFI CA 2023 certificate and ...

A Trusted Platform Module (TPM) is a crucial security component of a modern PC. All PCs designed for Windows 10 or later include a TPM 2.0 as part of the ...

A Unified Extensible Firmware Interface (UEFI) bootkit called BlackLotus is found to be capable of bypassing an essential platform security feature, UEFI Secure Boot, according to researchers from ...