Question 460
A supplier promises it fixed critical external findings but provides no test results or independent confirmation. Which third-party governance instrument or oversight approach BEST fits the need?
Explanation
Correct Answer
A vendor’s self-declared “resolved” status is insufficient. Request change records, test output and independent or appropriately scoped retesting that shows the affected vulnerable conditions are no longer present. Map each original finding to evidence, confirm residual risk with the owner, and retain the results for later audit rather than accepting a self-declared resolved status. Demand post-fix test results or independent validation against the original critical findings before marking the supplier remediation closed.
Incorrect Answers
Separating audit and delivery reduces self-review conflicts. An independent assessor reduces bias but only helps this problem if they actually inspect the specific corrected configurations and provide results. Merely appointing an independent reviewer is not equivalent to verifying a claimed fix.
Ongoing monitoring is useful for changes in overall supplier posture, but the critical issue is closure of named external findings. A generic periodic questionnaire may miss whether the precise vulnerable endpoint remains exploitable. Routine supplier monitoring is insufficient to close the named findings until concrete evidence demonstrates each critical fix was deployed and retested.
Ambiguous obligations delay response. An incident notification clause obligates reporting of defined events but does not establish that security weaknesses have been repaired. The supplier could notify incidents promptly while continuing to expose the same vulnerable service. Notification duties govern incidents, not the proof required to accept a supplier’s claim that technical audit findings have been remediated.