According to CIP-008 R3, what should each Responsible Entity do with their Cyber Security Incident response plans?

Each Responsible Entity is required to maintain and update their Cyber Security Incident response plans appropriately according to CIP-008 R3. This is crucial as it ensures that the response plans remain relevant and effective in the face of evolving cyber threats and changes in the organization's operational environment. Regular maintenance and updates allow the Responsible Entities to incorporate lessons learned from past incidents, adapt to new vulnerabilities, integrate changes in technology, and align with best practices and regulatory requirements.

Furthermore, an effective incident response plan is not static; it needs continual refinement to ensure it is practical and actionable during an actual cyber security incident. This ongoing process is vital for enhancing the organization's resilience against cyber threats and ensuring compliance with industry standards.