[UPDATE, with input from readers, see EOM. Thanks!] UEFI Secure Boot is a build-time feature of UEFI that helps secure the boot process from some boot-time attacks, optionally using TPM hardware if available. Secure Boot became widespread on Windows hardware during Windows 8 timeframe. Windows aside, other operating systems have to support UEFI Secure Boot. … Continue reading Secure Boot strength varies by Linux implementation