Security+ 7×7 · Video 4
Security+ Domain 4: Security Operations, SIEM, Logs & Incident Response
Focus on security operations: reading clues, monitoring systems, interpreting alerts, responding to incidents, and thinking like an analyst.
Watch the session
Video lesson
Exam focus
Operate, detect, respond, recover.
Domain 4 is where security becomes active: monitoring, investigating, responding, and improving.
What you will learn
- ✅ How SIEM and logs support detection
- ✅ How to read operational clues
- ✅ Incident response order and priorities
- ✅ How to avoid jumping to unsupported conclusions
Key SY0-701 concepts
- • SIEM, SOAR, IDS/IPS, EDR/XDR, alerting
- • Log sources, timestamps, event correlation
- • Incident response: preparation, detection, containment, eradication, recovery, lessons learned
- • Vulnerability scanning and patch management operations
- • Change management and operational hardening
Practice focus
Practice reading mini-log snippets and deciding what happened, what evidence supports it, what to do next, and what not to assume.
Session resources
Download and study
Action step
Analyze one incident timeline.
Create a short timeline with alert, evidence, affected system, containment step, recovery action, and lesson learned.
FAQ
Common questions
Do I need SOC experience?
No, but you need to understand how monitoring, logs, alerts, and response decisions work at a basic level.
Are logs important for Security+?
Yes. The exam can test whether you can interpret clues and choose the best next action.
What comes next?
Continue to Domain 5: governance, risk, compliance, and security program management.