What are the phases of the incident response lifecycle?

The phases of the incident response lifecycle are crucial components that guide organizations in effectively managing security incidents. The correct response encompasses the entire framework of the incident response process, including preparation for potential incidents, detection of incidents when they occur, containment to limit damage, eradication of the threat, recovery to restore normal operations, and a review of the incident to improve future response efforts.

Preparation involves establishing policies, tools, and training to ensure that the team is ready to respond when incidents arise. Detection is the phase where potential incidents are identified through monitoring systems and alerts. Once an incident is confirmed, the containment phase aims to limit the impact and prevent further damage. After containment, eradication involves removing the threat from the environment, and recovery focuses on restoring systems to normal functioning while ensuring vulnerabilities are addressed. Finally, the review phase examines the incident to assess what occurred and how effective the response was, contributing to future improvements and preparedness.

This comprehensive approach is designed to systematically address security incidents, which is why this option accurately describes the critical phases involved in an effective incident response lifecycle.