Incident Response
SOC Incident Workflow
Turn Wazuh alerts into a structured SOC workflow with triage, scope, evidence, containment, remediation, and lessons learned.
Domain alignment
Incident Response
SIEM Operations
What this lesson covers
- Turning an alert into an incident workflow
- Writing scope, evidence, impact, containment, and remediation notes
- Deciding when an alert is not an incident
- Using Kubernetes and Windows evidence together
Step 1: Start with the triage decision
Triage decision: - Expected lab activity - Benign but useful signal - Needs more investigation - Suspicious - Confirmed incident
Step 2: Define scope
Scope: Affected endpoint(s): Affected user(s): Affected namespace/pod if Kubernetes: Affected file/path/process if Windows: Start time: End time: Related events: Data involved: Business impact:
Step 3: Capture evidence
Evidence: Wazuh alert URL or screenshot: Rule ID: Full log: Endpoint inventory: Kubernetes command output: Windows command output: Timeline notes: Analyst observations:
Step 4: Decide response actions
Containment: - None needed - Isolate endpoint - Stop workload - Restrict namespace - Disable account - Block network path Remediation: - Remove unwanted file/process - Patch system - Correct configuration - Rotate secret - Update deployment - Improve monitoring
Step 5: Write the incident note
Incident note: Summary: Status: Severity: Detection source: Timeline: Scope: Evidence: Impact: Containment: Remediation: Lessons learned: Follow-up actions:
Step 6: Close or escalate
Most lab events should close as expected activity. The purpose is to practice the workflow, not invent drama. Escalate only when evidence supports it.
Bottom line:
Incident response is a structured decision process. The quality of the response depends on evidence, scope, timeline, and clear reasoning.
Check your understanding
- Why is triage not the same as incident confirmation?
- Why does scope matter?
- Why should containment be proportional?
- What makes an incident note useful?