The answer is Malware, Phishing, and Data exfiltration. These three are valid incident types in Microsoft 365 Defender because the platform categorizes security incidents based on the primary threat detected during the attack chain, grouping related alerts into a single incident for investigation. Malware represents malicious software execution, Phishing covers credential theft or social engineering attempts, and Data exfiltration flags unauthorized data transfer out of the environment. On the SC-200 exam, this question tests your ability to distinguish Defender’s native incident classifications from findings in other Microsoft security tools. A common trap is selecting Misconfiguration, which is a security finding in Microsoft Defender for Cloud, not an incident type, or Insider risk, which is managed in Microsoft Purview. Remember the mnemonic “MPD” for Malware, Phishing, Data exfiltration—these three are the core incident types you’ll triage in the Defender portal.
SC-200 Respond to security incidents Practice Question
This SC-200 practice question tests your understanding of respond to security incidents. 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.
Which THREE of the following are valid incident types in Microsoft 365 Defender? (Choose three.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Phishing
Options A, B, and D are correct because Microsoft 365 Defender incidents include categories like 'Malware', 'Phishing', and 'Data exfiltration'. Option C is wrong because 'Misconfiguration' is not an incident type; it is a finding. Option E is wrong because 'Insider risk' is managed in Microsoft Purview, not as a primary incident type in Defender.
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.
✗
Insider risk
Why it's wrong here
Insider risk is managed in Microsoft Purview, not as an incident type in Defender XDR.
✓
Phishing
Why this is correct
Phishing incidents come from Defender for Office 365.
Related concept
Read the scenario before looking for a memorised answer.
✗
Misconfiguration
Why it's wrong here
Misconfiguration is not an incident type; it's a finding in Defender for Cloud.
✓
Data exfiltration
Why this is correct
Data exfiltration incidents can arise from Defender for Cloud Apps or Defender for Endpoint.
Related concept
Read the scenario before looking for a memorised answer.
✓
Malware
Why this is correct
Malware incidents are generated from Defender for Endpoint alerts.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SC-200 question in full detail.
Identify which SC-200 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.
Respond to security incidents — This question tests Respond to security incidents — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Phishing — Options A, B, and D are correct because Microsoft 365 Defender incidents include categories like 'Malware', 'Phishing', and 'Data exfiltration'. Option C is wrong because 'Misconfiguration' is not an incident type; it is a finding. Option E is wrong because 'Insider risk' is managed in Microsoft Purview, not as a primary incident type in Defender.
What should I do if I get this SC-200 question wrong?
Identify which SC-200 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.
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Question Discussion
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