reattested

Self-check

Is your product reattestable?

Ten questions, two minutes, one grade.

Pick the answer closest to the product you ship today. Nothing you select leaves this page.

1. After a software update, how do you know which version a unit runs?
2. A unit loses its keys or its state. How does it get back in?
3. When does your verifier learn the expected values of a new release?
4. A firmware or model version turns out to be bad. What can you do today?
5. What does a credential renewal require?
6. A TEE or firmware vulnerability is published. How soon do you know which units are affected?
7. How can a customer check what your service or product runs?
8. Is the AI model part of what you attest?
9. After a repair or a part swap, how does a unit return to service?
10. An auditor asks what ran on a given day last year. What do you show?
?
Answered 0 of 10

Your grade appears when all ten are answered.

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Next fixed date: EU Digital Identity Wallets are due in every member state on 24 December 2026, 42 days from now.

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Concepts: Reattestable · Re-attestation · Trust on first use (TOFU)