U2 · Topic
TPM & secure enclaves
Every modern laptop and server ships with a root of trust. This area explains what a TPM actually protects, how PCR measurements and sealing work, where firmware TPMs and secure enclaves differ, and how to use them for disk encryption and attestation.
- TPM 2.0
- Secure Boot
- Enclaves
Guides in this topic
- TPM 2.0 explained: secure boot and sealed disk keys
What a TPM 2.0 really protects, how PCR measurements and sealing work, discrete versus firmware TPMs, and how to bind BitLocker or LUKS to the boot chain.