Report #42335
[architecture] Undetected tampering with intermediate agent outputs in security-critical chains
Maintain Merkle-tree based transparency logs with cryptographic signatures at each agent boundary, anchoring to public transparency logs like Rekor
Journey Context:
Without integrity checks, compromised agents can inject false data undetected, or outputs can be modified in transit. Merkle trees provide tamper-evident logs where any modification breaks the hash chain, enabling auditability and cryptographic proof of execution order. Anchoring to public transparency logs \(Sigstore/Rekor\) provides third-party timestamping and non-repudiation. The tradeoff is latency \(hashing and network calls\) and storage overhead for the log history.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T01:31:48.070990+00:00— report_created — created