Question 570
At Willowbrook Education, a team reports that it corrected the following problem affecting student collaboration platforms: A cloud team has no inventory of publicly exposed services before selecting a defense tool. Which observation BEST verifies that the correction actually worked?
Explanation
Correct Answer
The inventory lists Internet-reachable assets with assigned remediation owners and deadlines. This is the decisive evidence for the original problem: A cloud team has no inventory of publicly exposed services before selecting a defense tool. It verifies that the intended corrective control—Perform cloud asset discovery and exposure assessment to prioritize the necessary security capabilities—works in the relevant environment; a completed change ticket alone would not prove the outcome at Willowbrook Education.
Incorrect Answers
The same access test produces consistent authorized results across accounts. This would be relevant evidence for a different failure: Cloud access policies are written independently by each product team and contradict enterprise identity requirements, usually addressed by Standardize identity and workload policy-as-code with approval and drift detection. It does not demonstrate that the current problem at Willowbrook Education was resolved. The specific required evidence is: The inventory lists Internet-reachable assets with assigned remediation owners and deadlines.
A newly introduced insecure resource is detected within the agreed monitoring interval. This would be relevant evidence for a different failure: A public cloud deployment misses basic continuous configuration scanning and relies on one annual manual checklist, usually addressed by Use an appropriate cloud security posture management and findings process. It does not demonstrate that the current problem at Willowbrook Education was resolved. The specific required evidence is: The inventory lists Internet-reachable assets with assigned remediation owners and deadlines.
A documented control matrix justifies coverage of identity, network, logging, workload, and data risks. This would be relevant evidence for a different failure: A cloud design team selects a product solely from its dashboard without validating the architecture and control objectives, usually addressed by Map risks to capabilities using an established cloud security framework before product selection. It does not demonstrate that the current problem at Willowbrook Education was resolved. The specific required evidence is: The inventory lists Internet-reachable assets with assigned remediation owners and deadlines.