Proof that a GPU is genuine, runs approved firmware and is in confidential computing mode, before it receives data.
GPU attestation reports cover the GPU's firmware and mode. Combined with CPU TEE evidence, they let a verifier check the whole path the data takes.
Driver and firmware updates change the reference values, which makes GPU fleets a classic case for re-attestation policy.
Example. A new GPU is added to an inference cluster. It proves its firmware and mode before the scheduler sends it a single customer prompt.
Working on re-attestation for your product? A first call takes 30 minutes and commits you to nothing. Bring your product and the one question that worries you.
Next fixed date: EU Digital Identity Wallets are due in every member state on 24 December 2026, 42 days from now.