Experts find attackers can exploit decades-old UEFI flaws to gain access to key systems

Almost a dozen vulnerable UEFI shim bootloaders discovered and revoked.

Forgotten Microsoft-Signed Bootloaders Let Hackers Bypass Secure Boot For 11 Years

As it turns out, the batch of expiring Secure Boot certificates isn't the only Secure Boot-related concern that Microsoft and the public need to worry about this year. ESET Researchers have uncovered ...