FREE SOC STUDY GUIDE
Incident response cheat sheet
A concise defensive workflow for certification study and analyst scenarios.
Preparation
Roles, contacts, logging, tooling, backups, playbooks and communication paths.
Detection & analysis
Validate alerts, establish timeline, scope affected assets and preserve useful evidence.
Containment
Limit spread while balancing business impact. Examples include host isolation or blocking a malicious indicator.
Eradication
Remove malicious artifacts, persistence and the exploited weakness.
Recovery
Restore trusted service, monitor closely and verify normal operation.
Lessons learned
Document root cause, timeline, control gaps, improvements and ownership.
Analyst habit: separate evidence from assumptions. Record what you know, what you suspect, and what must be validated next.