What resource is most useful for an incident responder creating an incident response plan?

The most useful resource for an incident responder creating an incident response plan is NIST 800-61. This document, titled "Computer Security Incident Handling Guide," provides essential guidance specifically tailored for incident response. It outlines a comprehensive framework for detecting, responding to, and managing security incidents. The guidelines include the incident response lifecycle, which consists of preparation, detection and analysis, containment, eradication, and recovery, as well as post-incident activity.

By following the practices described in NIST 800-61, an incident responder can develop a well-structured and effective incident response plan that addresses the key components necessary for managing and mitigating incidents in an organization. This resource is focused on the methodologies and processes that are vital for successful incident management, making it particularly relevant for this task.

Other resources mentioned may provide valuable information but do not focus specifically on incident response. For example, NIST 800-53 offers a catalogue of security and privacy controls for federal information systems and organizations, which is broader in scope and less directed toward incident response specifically. ISO standard 15408 (known as the Common Criteria) pertains to IT security evaluation and does not specifically focus on incident management processes. COBIT is a framework for developing, implementing, monitoring