In the incident response lifecycle, which phase includes lessons learned, reporting, and improvements?

Study for the SANS Advanced Incident Response, Threat Hunting, and Digital Forensics (FOR508) Test. Prepare with comprehensive materials, flashcards, and multiple choice questions with hints and explanations. Ace your exam with confidence!

Multiple Choice

In the incident response lifecycle, which phase includes lessons learned, reporting, and improvements?

Explanation:
Post-incident activities focus on learning from the event and making the incident response program better. After containment and remediation, teams review what happened, document lessons learned, create or update after-action reports, and identify improvements to processes, playbooks, metrics, and controls. This closes the loop, ensuring findings lead to tangible changes in preparation, detection, and response for future incidents. The other phases serve different purposes: Preparation is about getting ready—training, policies, and ready-to-run tools; Response is the immediate actions to detect, contain, and eradicate the threat; Recovery is about restoring services and validating systems.

Post-incident activities focus on learning from the event and making the incident response program better. After containment and remediation, teams review what happened, document lessons learned, create or update after-action reports, and identify improvements to processes, playbooks, metrics, and controls. This closes the loop, ensuring findings lead to tangible changes in preparation, detection, and response for future incidents.

The other phases serve different purposes: Preparation is about getting ready—training, policies, and ready-to-run tools; Response is the immediate actions to detect, contain, and eradicate the threat; Recovery is about restoring services and validating systems.

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