About This Domain
Domain 1 — Threat Detection & Incident Response — accounts for 14% of the SCS-C02 certification exam. This domain evaluates your understanding of design custom threat detection solutions using cloudtrail, cloudwatch, and eventbridge, evaluate and implement guardduty, inspector, and macie findings, implement automated incident response and containment workflows, and related concepts. Design and implement threat detection, security monitoring, incident response procedures, and automated remediation on AWS. To pass this section you need practical knowledge of how these services and patterns work together in real-world architectures.
What You'll Be Tested On
- Design custom threat detection solutions using CloudTrail, CloudWatch, and EventBridge
- Evaluate and implement GuardDuty, Inspector, and Macie findings
- Implement automated incident response and containment workflows
- Design forensic investigation procedures (snapshot isolation, evidence collection)
- Integrate threat intelligence feeds and custom detection logic
Key AWS Services in This Domain
Study Strategy for Domain 1
While 14% might seem like a smaller portion of the exam, every point counts toward the passing score. Focus on understanding core concepts and common exam scenarios for this domain. Don't neglect it — even a few missed questions here can make the difference between pass and fail.
Exam Tips for Domain 1
Know the full incident response lifecycle: detect → contain → eradicate → recover
Practice automated containment with Lambda + Security Group isolation
Understand forensic procedures: EBS snapshot, memory capture, network isolation
Frequently Asked Questions
How many questions on the SCS-C02 exam come from Domain 1?
Domain 1 (Threat Detection & Incident Response) makes up 14% of the SCS-C02 exam. The exam has 65 scored questions, so approximately 9 questions will come from this domain.
What services should I focus on for Domain 1?
The key services for this domain include GuardDuty, Security Hub, CloudTrail, Detective, Incident Response. Make sure you understand how each service works, its use cases, and how they integrate with one another.
How should I prepare for Threat Detection & Incident Response questions?
Start by reviewing the key topics listed above, then practice with domain-specific questions. Focus on understanding real-world scenarios rather than memorizing facts. Use our practice quizzes to test your knowledge and review explanations for any questions you get wrong.
What's the best order to study the SCS-C02 domains?
Many candidates start with the highest-weighted domains first. For the SCS-C02 exam, the domains in order of weight are: Threat Detection & Incident Response (14%), Security Logging & Monitoring (18%), Infrastructure Security (20%), Identity & Access Management (16%), Data Protection (18%), Management & Security Governance (14%). However, start with whichever domain aligns best with your existing experience.
Practice Domain 1 Questions
Test your knowledge of Threat Detection & Incident Response with practice questions from our SCS-C02 question bank.
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