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

Attackers could bypass UEFI Secure Boot on a wide range of systems thanks to 11 Microsoft-signed UEFI shim bootloaders ...

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

Eleven old Microsoft-signed UEFI shims could let admin-level attackers bypass Secure Boot and run code before the operating system loads ...

The clock is ticking for Windows and Linux users to update cryptographic keys that protect their systems against firmware-based UEFI infections, a pernicious form of malware that loads before ...

Asahi Linux has patched the macOS 27 boot break that hid Linux partitions from the Apple Silicon boot picker, deploying Asahi ...

Wondering why Fedora creates both /boot and /boot/efi? Learn what each one does, how they work together, and why Fedora's ...