Attester May 2026

: Operating systems use attestation to verify that the boot process was secure and that no malware has altered the core system files.

In the context of technology and data security, an (also known as a Prover) is a component—usually a hardware-based environment or a software service—that provides verifiable evidence about its own state to gain trust from a remote party. Core Role of an Attester attester

: It gathers specific data, such as a hash of its executed code, its build environment, and a manufacturer-issued certificate. : Operating systems use attestation to verify that

: A separate Verifier service evaluates this evidence against pre-defined security policies. its build environment