Question 800
A hosted application shares security duties between a SaaS vendor, customer, and outside tester. Which authorized assessment decision best addresses this particular situation?
Explanation
Correct Answer
Record responsibilities for platform operation, tenant configuration, and test conduct. 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
That approach concerns a different situation: a cloud customer expects a penetration tester to patch provider-managed hypervisor vulnerabilities. The infrastructure provider retains responsibility for managed platform layers. The required result is that each risk and task has an identified accountable party. The appropriate action is: Record responsibilities for platform operation, tenant configuration, and test conduct.
That relates to a different issue: A requester claims to own a customer-facing app but cannot prove authority to authorize testing. A verbal request from an unverified party is insufficient legal approval. That is not a direct remedy for the requested outcome: Each risk and task has an identified accountable party. The appropriate action is: Record responsibilities for platform operation, tenant configuration, and test conduct.
It would address an approved web test discovers a hostname used by the client's separate billing provider. The relevant reason in that case is: Discovery alone does not extend legal authorization to another owner. Here the required success condition is each risk and task has an identified accountable party. The appropriate action is: Record responsibilities for platform operation, tenant configuration, and test conduct.