Which system is known for gathering metrics to validate the integrity of the boot process?

The correct choice focuses on the concept of Trusted Boot, which plays a crucial role in validating the integrity of the boot process. Trusted Boot is a security feature that ensures that the system boots in a secure manner by measuring each component involved in the boot process, from the firmware to the operating system. As the boot process progresses, it generates cryptographic hashes of the components, which are then compared against known good values to identify any unauthorized changes or tampering.

This process helps detect rootkits, bootkits, and other types of malware that might compromise a system at startup. By validating the integrity of each element that is loaded during the boot sequence, Trusted Boot ensures that only trusted and verified components are executed, providing a foundation for overall system security.

Understanding how Trusted Boot functions highlights its importance in the security model of a system, particularly in environments where protecting the boot process is vital for maintaining the overall integrity and trustworthiness of computing systems.