- A
Determine the root cause of the breach.
Why wrong: Incorrect: Can be done after notification.
- B
Confirm that the breach actually occurred.
Correct: Essential before any notification.
- C
Implement full remediation.
Why wrong: Incorrect: Remediation may take time.
- D
Consult with legal counsel regarding notification obligations.
Why wrong: Incorrect: Important but not a prerequisite for initial notification; often done concurrently.
- E
Assess the impact on affected individuals.
Correct: Needed to inform customers accurately.
Quick Answer
The answer is to confirm the breach occurred and assess the impact on affected individuals. These two actions are prerequisites before notifying data breach customers because premature notification without verified facts can cause unnecessary panic, legal liability, and reputational damage. Confirming the breach ensures the incident is real and not a false positive, while assessing impact determines the scope of compromised data—such as personally identifiable information or financial records—which is legally required for accurate disclosure. On the Certified Information Security Manager CISM exam, this tests your understanding of the incident response lifecycle, specifically the containment and assessment phase before communication. A common trap is selecting root cause analysis or remediation, but those follow notification; legal consultation often runs in parallel but is not a prerequisite. Remember the mnemonic “Confirm and Assess before you address”—you must verify the breach and know who is harmed before any customer outreach.
CISM Incident Management Practice Question
This CISM practice question tests your understanding of incident management. 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.
An organization suspects a data breach. Which two actions should the incident response team take before notifying affected customers? (Choose two.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Confirm that the breach actually occurred.
Options A and C are correct because confirming the breach occurred and assessing the impact on affected individuals are prerequisites for notification. Root cause and remediation can follow, and legal consultation is important but often done in parallel.
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.
- ✗
Determine the root cause of the breach.
Why it's wrong here
Incorrect: Can be done after notification.
- ✓
Confirm that the breach actually occurred.
Why this is correct
Correct: Essential before any notification.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Implement full remediation.
Why it's wrong here
Incorrect: Remediation may take time.
- ✗
Consult with legal counsel regarding notification obligations.
Why it's wrong here
Incorrect: Important but not a prerequisite for initial notification; often done concurrently.
- ✓
Assess the impact on affected individuals.
Why this is correct
Correct: Needed to inform customers accurately.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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 practitioner preparing for the CISM exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which CISM exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Questions learners often ask
What does this CISM question test?
Incident Management — This question tests Incident Management — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Confirm that the breach actually occurred. — Options A and C are correct because confirming the breach occurred and assessing the impact on affected individuals are prerequisites for notification. Root cause and remediation can follow, and legal consultation is important but often done in parallel.
What should I do if I get this CISM question wrong?
Identify which CISM exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jun 24, 2026
This CISM practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CISM exam.
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