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.
UEFI secure boot was designed to block malicious code from sneaking into your PC's BIOS boot-up process. However, a newly discovered ransomware dubbed HybridPetya somehow found a way to circumvent ...