REG-SIG-01: Artifact is signed

Property	Value
Severity	critical
Platform	Image registry
Lifecycle stage	supply
Policy	P-09: Only signed images pinned to a measurement are launched
Evaluated from	Evidence sent to the service (collector bundles or registry scans), not from a cloud API scan.

How to fix

• Sign the image in CI (cosign or Notation) and verify the signature before deployment; do not deploy unsigned images.

After the fix, scan again: the check should report PASS.

Related

• Runtime detection DET-R2 (Image registry): Unsigned image pushed to a watched repository
• Other checks for policy P-09: AZ-MEAS-01, CCA-MEAS-01, CSPACE-BINAUTHZ-01, CSPACE-IMG-01, CSPACE-IMG-02, GPU-RIM-01, REG-PROV-01, REG-SIG-02, SE-MEAS-01, SGX-MEAS-01, SNP-MEAS-01, TDX-MEAS-01

Generated from untrust 1.3.0 (commit 7ef462d9a0c3).