Certified Information Security Manager (CISM) 2025 – 400 Free Practice Questions to Pass the Exam

An incident response plan is a documented strategy for responding to and managing security incidents. It outlines the procedures and actions that an organization takes when a security breach or attack occurs, ensuring a structured approach to manage the incident effectively. This plan typically includes stages such as preparation, detection, analysis, containment, eradication, recovery, and lessons learned.

Having an incident response plan in place is crucial for minimizing damage, restoring operations, and preventing future incidents. It ensures that all personnel understand their roles and responsibilities during an incident, facilitating a coordinated response that can significantly reduce the duration and impact of a security breach. The plan is designed to improve the organization's ability to respond swiftly and effectively, thereby maintaining the integrity and availability of its information systems.

In contrast, other options focus on different aspects of security management: performing quantitative assessments, conducting business impact analyses, and enforcing access control do not capture the essence of an incident response plan, which is specifically tailored for addressing and managing incidents as they occur.