Definition
The Response Process refers to the structured set of actions an organization takes when a security incident or disruption occurs. It outlines the steps from initial detection and analysis through containment, eradication, recovery, and post-incident review. This systematic approach ensures that incidents are handled efficiently and effectively, minimizing damage and restoring normal operations as quickly as possible. For instance, a cybersecurity team might follow a response process to investigate a suspected data breach, isolate affected systems, remove the threat, restore data from backups, and document lessons learned. It is distinct from incident prevention, which focuses on proactive measures to avoid incidents altogether. Understanding the Response Process is crucial for IT security and operations roles, appearing in domains like incident response and security operations on certifications such as CompTIA Security+ and CySA+.