Guide for Containment, Eradication, and Recovery

The Containment, Eradication, and Recovery is a crucial part of Incident Response & Forensics in CompTIA Security+.
Importance: It is important because it outlines a systematic approach to handling security incidents or breaches, and ensures minimum damage and quick recovery.
What it is: They are stages in incident response plan. Containment aims to limit the scope and impact of the incident. Eradication removes the cause of the incident and any damage from it. Recovery focuses on restoring systems to normal operation and maintaining the confidence of customers and business partners.
How it works: When a threat is detected, the system goes into containment phase to prevent further damage. Once contained, the system will move into the eradication and recovery phases to eliminate threats and return to normal functions respectively.
Answering Questions: Questions on containment, eradication, and recovery focus on understanding these processes and their importance in incident response. The ability to define them, describe their functions, and to discern the correct sequence, among other things, is necessary.
Exam Tips: Focus on the sequence and roles of these processes in incident response. Understanding the theoretical concepts and practical application will be beneficial. The difference between containment, eradication, and recovery must be clear, and examples of actions in each stage should be known. Remember to answer concisely and accurately.