Secure Boot
Secure Boot is a security feature found in modern computer systems that helps ensure only trusted software is loaded during the startup process. It works by checking the digital signatures of the operating system and other boot components against a list of approved signatures stored in the system's firmware. If the signatures match, the system proceeds to boot; if not, it prevents the system from starting, protecting against malware and unauthorized software.
This feature is part of the Unified Extensible Firmware Interface (UEFI), which has largely replaced the older BIOS system. By enforcing a secure boot process, Secure Boot helps maintain the integrity of the operating system and enhances overall system security.