A Trusted Platform Module (TPM) is a hardware security component that provides protected cryptographic functions and supports device trust and attestation. It matters because device trust is stronger when keys and measurements can be rooted in hardware that is harder to tamper with.
What is Trusted Platform Module (TPM)?
TPMs help protect keys, measure boot integrity, support attestation, and anchor trust for full-disk encryption, device identity, and secure boot-related workflows. They are common in enterprise device security architectures.
What Trusted Platform Module (TPM) Commonly Supports
Common uses include device attestation, secure boot trust, disk encryption key protection, platform identity, and managed endpoint security.
Trusted Platform Module (TPM) vs. Software-Only Device Trust
Software-only trust relies on a less isolated environment. TPM-backed trust uses dedicated hardware to strengthen key and integrity assumptions.
Frequently Asked Questions
Why is a TPM useful?
Because it gives systems a more trustworthy hardware-rooted basis for key protection and device state measurement.
Is a TPM the same as an HSM?
No. A TPM is typically a built-in platform trust component, while an HSM is a broader dedicated cryptographic hardware module.
Related Cybersecurity Terms
