TDX-CERT-01: TDX quote is signed by genuine Intel hardware¶
| Property | Value |
|---|---|
| Severity | critical |
| Platform | Intel TDX fleets |
| Lifecycle stage | hardware |
| Policy | P-04: Attestation evidence is fresh and fully verified |
| Evaluated from | Evidence sent to the service (collector bundles or registry scans), not from a cloud API scan. |
What it checks¶
It passes when:
- Quote signed by an attestation key the Intel Quoting Enclave vouches for; its PCK chains to Intel's pinned SGX Root CA and is not revoked.
How to fix¶
- Treat this host as untrusted: the quote does not chain to Intel's root, or its PCK or PCK CA is revoked.
After the fix, scan again: the check should report PASS.
Related¶
- Other checks for policy P-04: CCA-CERT-01, CSPACE-ATT-01, CSPACE-ATT-02, CSPACE-ATT-03, GPU-CERT-01, GPUCC-ATT-01, NITRO-ATT-02, NITRO-ATT-03, SE-CERT-01, SGX-CERT-01, SNP-CERT-01
Evidence recorded¶
Keys in the finding's evidence: pck_sha256, revocation
Generated from untrust 1.3.0 (commit 7ef462d9a0c3).