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This is the appropriate response to the original situation: Release integrity requires a verifiable linkage from change review to production software. It does not directly meet the new condition.

This remains inappropriate: Names and timestamps do not authenticate code origin or protect against substitution.

This is a record of how the initial safeguard would be checked, not an action implementing the newly requested condition: Reproducible or attested build records link source revision and signed deployment digest.

This is appropriate for a later condition (Some users require access to legally mandated historical receipts.), but it does not directly resolve the initial need. Retention needs can be met through secure archival workflows without restoring insecure clients.

This response addresses a different condition: A team merges application code but fails to track which reviewed source revision produced a production executable. The present case requires the measure described by Include key revocation, endpoint closure and data disposition in the retirement phase of SDLC.

Retired client binaries can still expose credentials and functioning APIs. The proposal would not be defensible for this case.

This explains a later shift in requirements (Some users require access to legally mandated historical receipts.), not the failure of the current proposal.

This is an advantage of another design (Capture abuse cases, security requirements and testable acceptance criteria during initial design.), not the particular flaw of Remove the app from the public store and assume every backend secret is harmless.

This is a limitation elsewhere: A product owner adds financial transaction features without security acceptance criteria or a threat model. It does not explain the deficiency of the specified proposed approach.

This other observation is relevant to: A product owner adds financial transaction features without security acceptance criteria or a threat model.

An approved change without an executed test cannot prove operating effectiveness. The needed evidence is Decommission tests show old client tokens denied and data retained only under approved policy.

This demonstrates controls in another circumstance: A development team ships weekly releases, but no process revisits threats when authentication flows change.

This is useful evidence after implementation, rather than the FIRST recommended decision for this objective. A build attestation ties source revision, builder identity and immutable artifact digest to the release.

This addresses a distinct subsequent requirement: Security analysis flags a vulnerable dependency after the build provenance checks have passed. Supply-chain integrity proofs cannot substitute for assessing vulnerability exposure in dependencies.

Unpinned dependencies and unsigned outputs permit untraceable supply-chain changes. The rejected action is: Allow build workers to fetch arbitrary latest scripts and publish without identity verification.

The subsequent circumstance is separate and does not explain why this proposed action fails the initial case. Supply-chain integrity proofs cannot substitute for assessing vulnerability exposure in dependencies.

Destroying records would weaken oversight and cannot remedy the immediate technical or governance flaw: Unpinned dependencies and unsigned outputs permit untraceable supply-chain changes.

Approval alone cannot fix the specific weakness: Unpinned dependencies and unsigned outputs permit untraceable supply-chain changes.

Absence of reported incidents is not a controlled validation of the requirement. A stronger proof is: A build attestation ties source revision, builder identity and immutable artifact digest to the release.

Discussion of a different design does not demonstrate the deployed control. Supply-chain integrity proofs cannot substitute for assessing vulnerability exposure in dependencies.

An unexecuted future plan does not prove current effectiveness for the stated 8.2 objective. The evidence should include: A build attestation ties source revision, builder identity and immutable artifact digest to the release.

The earlier rejected approach remains inappropriate. Unpinned dependencies and unsigned outputs permit untraceable supply-chain changes.

The new requirement needs an accountable response, not automatic deferral. Supply-chain integrity proofs cannot substitute for assessing vulnerability exposure in dependencies.

This addresses the original situation: A controlled software supply chain constrains who and what can modify released binaries. It does not directly meet the changed requirement: Security analysis flags a vulnerable dependency after the build provenance checks have passed.

This is appropriate for a later condition (The project begins accepting external community contributions.), but it does not directly resolve the initial need. External contributors change the trust boundary for CI/CD execution.

This response addresses a different condition: A team receives repeated reports of accidentally committed API keys but only removes the affected lines. The present case requires the measure described by Pin reviewed build dependencies and use least-privilege short-lived CI identities.

Untrusted changes can steal broad credentials and alter production artifacts. The proposal would not be defensible for this case.

This explains a later shift in requirements (The project begins accepting external community contributions.), not the failure of the current proposal.

This is an advantage of another design (Generate a verified SBOM and link composition analysis to build outputs.), not the particular flaw of Run every pull request with the same permanent production root credential.

This is a limitation elsewhere: A legacy application has no inventory of dependencies or artifact versions used in releases. It does not explain the deficiency of the specified proposed approach.

This other observation is relevant to: Developers bypass security tests by merging directly to the main repository branch during release pressure.

An approved change without an executed test cannot prove operating effectiveness. The needed evidence is An untrusted test branch cannot retrieve release credentials, and signed build provenance is recorded.

This demonstrates controls in another circumstance: A build system signs release artifacts using a private key exposed in logs visible to all developers.