Incident Response is a critical component of security management that involves preparing for, detecting, responding to, and recovering from security incidents. This involves a series of steps known as the Incident Response lifecycle, which typically includes six phases: 1) Preparation - setting up an incident response plan; 2) Detection and Analysis - identifying and understanding the incident; 3) Containment, Eradication, and Recovery - limiting the damage and restoring systems; 4) Post-Incident Activity - learning from the event; 5) Response planning - updating the plan based on lessons learned; and 6) Communication - informing stakeholders and reporting as necessary. An effective response helps minimize the impact of incidents and aids in maintaining stakeholder trust and compliance with regulatory requirements.