BIOS is an abbreviation of 'Basic Input / Output System' and is the firmware stored in the ROM on the motherboard of the PC. When you boot your PC, the BIOS program written to the ROM boots, ...
The successor to the long-known BIOS system, dubbed UEFI (Unified Extensible Firmware Interface), serves as your motherboard firmware on every newer computer. Even though most people still call it ...
Two different vulnerabilities in various UEFI BIOS versions from several providers allow the SecureBoot mechanism to be bypassed. Attackers can even replace the firmware in UEFI BIOSes from Insyde.