Almost a dozen vulnerable UEFI shim bootloaders discovered and revoked.

ESET found 11 Microsoft-signed UEFI shims, some over a decade old, that let attackers bypass Secure Boot without a single new ...

ESET researchers discovered 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI ...

ESET researchers discovered 11 old, Microsoft-signed, UEFI applications that allow bypassing UEFI Secure Boot on the majority of UEFI-based ...

The images are known as shims, which were invented to extend Secure Boot to Linux devices and utility software. Using a ...

I am aware of all the sources stating that UEFI replaces BIOS. And i'm aware that UEFI includes legacy mode. But this question is not about UEFI legacy mode. "A common misconception is that UEFI is a ...

A newly discovered and previously undocumented UEFI (Unified Extensible Firmware Interface) bootkit has been used by attackers to backdoor Windows systems by hijacking the Windows Boot Manager since ...

PCWorld explains that UEFI firmware controls hardware initialization and boot processes, often causing issues mistakenly blamed on Windows. Understanding UEFI settings helps troubleshoot boot problems ...

Commercially developed FinFisher malware now can infect Windows devices using a UEFI bootkit that it injects in the Windows Boot Manager. FinFisher (also known as FinSpy and Wingbird) is a ...

The extended support updates (ESU) on Windows 7 ends today. Interestingly and rather bizarrely, Microsoft enabled native UEFI and Secure Boot. However, the new feature support is not without flaws.

In what is a depressingly-rare show of pre-release transparency, AMD has posted a support article concerning UEFI support on its RDNA 4-based GPUs, including the soon-to-be-released Radeon RX 9070 ...