This CCSP practice question tests your understanding of cloud data security. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company's cloud storage bucket policy inadvertently allowed anonymous users to list and read objects. After discovering the exposure, the security team has corrected the policy. Which additional step is critical to prevent recurrence?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Implement automated policy validation as part of the infrastructure as code deployment process.
Option D is correct because implementing automated policy validation as part of the infrastructure as code (IaC) deployment process ensures that any bucket policy changes are automatically checked against security rules before they are applied. This prevents misconfigurations like allowing anonymous access from reaching production, addressing the root cause rather than just reacting after exposure. In cloud environments like AWS S3, tools such as AWS CloudFormation with cfn-nag or Terraform with Sentinel can enforce policies programmatically, eliminating human error in manual reviews.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Enable logging and monitoring to detect similar exposures.
Why it's wrong here
Monitoring detects but does not prevent recurrence.
✗
Assign a dedicated security team to manually approve all policy changes.
Why it's wrong here
Manual approval is slow and subject to human error.
✗
Review all existing bucket policies and correct any other misconfigurations.
Why it's wrong here
A one-time review does not prevent future mistakes.
✓
Implement automated policy validation as part of the infrastructure as code deployment process.
Why this is correct
Automated checks in CI/CD prevent misconfigured policies from being applied.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
ISC2 often tests the distinction between detective controls (logging/monitoring) and preventive controls (automated validation in IaC), and the trap here is that candidates choose option A because they think monitoring is sufficient, but the question specifically asks for a step to 'prevent recurrence,' which requires a preventive control.
Detailed technical explanation
How to think about this question
Under the hood, cloud storage bucket policies (e.g., AWS S3 bucket policies) are JSON documents evaluated by the AWS Identity and Access Management (IAM) policy engine. A common subtle behavior is that a policy statement with `"Principal": "*"` and `"Effect": "Allow"` on `s3:ListBucket` and `s3:GetObject` grants anonymous access unless a `Condition` block (e.g., `IpAddress` or `StringNotEquals`) restricts it. In a real-world scenario, a developer might accidentally commit a policy with `"Principal": "*"` to a Git repository; automated IaC validation (e.g., using Open Policy Agent or Checkov) can reject such a change before deployment, while manual review might miss it in a large pull request.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Cloud Data Security — This question tests Cloud Data Security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Implement automated policy validation as part of the infrastructure as code deployment process. — Option D is correct because implementing automated policy validation as part of the infrastructure as code (IaC) deployment process ensures that any bucket policy changes are automatically checked against security rules before they are applied. This prevents misconfigurations like allowing anonymous access from reaching production, addressing the root cause rather than just reacting after exposure. In cloud environments like AWS S3, tools such as AWS CloudFormation with cfn-nag or Terraform with Sentinel can enforce policies programmatically, eliminating human error in manual reviews.
What should I do if I get this CCSP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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