hardMultiple SelectObjective-mapped
CAS-004 Practice Question: A security operations team wants to improve their…
A security operations team wants to improve their threat intelligence program. Which THREE of the following are most important for ensuring that threat intelligence is actionable and effectively integrated into security operations?
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
✓
Ensure threat intelligence feeds provide timely indicators of compromise (IOCs) that are less than 24 hours old.
For threat intelligence to be actionable and effectively integrated into security operations, timeliness (A) ensures that IOCs are relevant for current threats. Integration with SIEM and SOAR platforms (C) automates correlation and response, reducing manual effort. Context such as targeted sectors, attacker motivations, and TTPs (E) allows prioritization and informed decision-making. Option B (anonymity) is not a key quality; intelligence sources should be credible, not necessarily anonymous. Option D (subscribing to many feeds) can lead to noise and alert fatigue, diluting the value of intelligence.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Ensure threat intelligence feeds provide timely indicators of compromise (IOCs) that are less than 24 hours old.
Why this is correct
Stale IOCs are useless; timeliness is critical for blocking active campaigns.
- ✗
Require that all threat intelligence sources are completely anonymous to ensure unbiased reporting.
Why it's wrong here
Reputable sources and transparency are more important than anonymity.
- ✓
Integrate threat intelligence feeds directly into SIEM and SOAR platforms for automated correlation and response.
Why this is correct
Automation operationalizes intelligence for real-time detection and response.
- ✗
Subscribe to as many threat intelligence feeds as possible to maximize coverage.
Why it's wrong here
Too many feeds overwhelm analysts and cause alert fatigue.
- ✓
Prioritize intelligence that includes context such as targeted sectors, attacker motivations, and TTPs.
Why this is correct
Context enables prioritization and relevance assessment.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CAS-005 practice question is part of Courseiva's free CompTIA 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 CAS-005 exam.