The correct answer is to report the finding immediately and secure the data. This is because the ethical pen test data handling protocol prioritizes minimizing harm and protecting confidentiality above all else; upon discovering sensitive customer data, the tester must halt any further exploitation, isolate the affected server or encrypt the data in place, and notify the client without delay to prevent unauthorized access or exposure. On the Certified Information Systems Security Professional CISSP exam, this scenario tests your grasp of the ethical hacking code of conduct and the core principle of “do no harm,” often appearing as a trap where testers might mistakenly continue testing or copy the data for evidence. A common memory tip is to remember the acronym R.I.S.E.—Report, Isolate, Secure, Escalate—which reinforces that your first duty is to safeguard the data, not to prove the vulnerability.
CISSP Security Assessment and Testing Practice Question
This CISSP practice question tests your understanding of security assessment and testing. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
During a penetration test, the tester gains access to a server and finds sensitive customer data. What should the tester do next?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Report the finding immediately and secure the data
Option D is correct because the tester's primary responsibility is to protect sensitive data and minimize risk. Upon discovering PII or other regulated data, the tester must immediately report the finding to the client and secure the data (e.g., by isolating the server or encrypting the data in place) to prevent unauthorized access or exposure. This aligns with the ethical hacking code of conduct and the CISSP principle of 'do no harm'.
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.
✗
Exfiltrate the data to demonstrate the risk
Why it's wrong here
Exfiltrating data is unethical and illegal without explicit permission.
✗
Delete the data to prevent exposure
Why it's wrong here
Deleting data could remove evidence and is not the tester's role.
✗
Continue testing to find more vulnerabilities
Why it's wrong here
The focus should shift to the sensitive data exposure; continuing testing could worsen the risk.
✓
Report the finding immediately and secure the data
Why this is correct
This follows responsible disclosure and protects the organization's data.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the goal of demonstrating risk (which is valid in a controlled lab) with the ethical obligation to protect live data; the CISSP exam emphasizes that a tester must never exfiltrate or alter production data, even to prove a point.
Detailed technical explanation
How to think about this question
In a real-world penetration test, the tester might discover a misconfigured S3 bucket or an unencrypted database containing credit card numbers. The correct procedure is to document the exact path, take a screenshot (without exposing the data), and notify the client via the agreed-upon incident response channel. This ensures the client can rotate keys, apply ACLs, or enable encryption (e.g., AWS KMS or SQL TDE) before the tester resumes scanning. The tester should also verify that the data is not being actively exfiltrated by an attacker, which would escalate the engagement to a full incident response.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this CISSP question in full detail.
Security Assessment and Testing — This question tests Security Assessment and Testing — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Report the finding immediately and secure the data — Option D is correct because the tester's primary responsibility is to protect sensitive data and minimize risk. Upon discovering PII or other regulated data, the tester must immediately report the finding to the client and secure the data (e.g., by isolating the server or encrypting the data in place) to prevent unauthorized access or exposure. This aligns with the ethical hacking code of conduct and the CISSP principle of 'do no harm'.
What should I do if I get this CISSP 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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