Question 990
A hosted application shares security duties between a SaaS vendor, customer, and outside tester. Which evidence most strongly validates the intended interpretation or control?
Explanation
Correct Answer
Each risk and task has an identified accountable party. This answer directly addresses the described constraint. Shared responsibility varies with service model and testing ownership. Successful validation requires: Each risk and task has an identified accountable party.
Incorrect Answers
It would address an assessor wants to use credential spraying although the signed rules prohibit account lockouts. The relevant reason in that case is: Potential lockouts violate explicit testing restrictions without changed authorization. Here the required success condition is each risk and task has an identified accountable party. The relevant evidence is: Each risk and task has an identified accountable party.
That approach concerns a different situation: a 24-hour assessment has only a two-hour approved production change window for exploitation. Operational windows may differ by activity and production sensitivity. The required result is that each risk and task has an identified accountable party. The relevant evidence is: Each risk and task has an identified accountable party.
That relates to a different issue: A client asks a contractor to test a partner-managed wireless network without notifying the partner. Shared-responsibility and third-party ownership restrict testing authority. That is not a direct remedy for the requested outcome: Each risk and task has an identified accountable party. The relevant evidence is: Each risk and task has an identified accountable party.