ID.IM-04 - Strengthening Incident Response Plans

ID.IM-04 involves establishing, sharing, and maintaining cybersecurity plans—like incident response or disaster recovery—that impact operations, with a focus on continuous improvement. These plans include clear processes, contacts, and escalation criteria to manage adverse events effectively. Regular updates ensure they address evolving threats and organizational needs.

This subcategory enhances resilience by ensuring plans are actionable and well-understood by those responsible for execution, with improvements drawn from reviews or incidents. It integrates planning into risk management, keeping operations secure and recoverable. ID.IM-04 sustains a proactive, adaptable approach to cybersecurity preparedness.