What type of security access must be documented and approved according to CIP-003?

CIP-003 emphasizes the necessity for organizations to document and approve any delegated authority regarding security access and actions that can affect the critical infrastructure of the organization. This requirement ensures that there is a clear and traceable method for granting authority, helping to mitigate risks associated with unauthorized access or decision-making.

By requiring documented approval of delegated authority, CIP-003 aims to create accountability within the organization. It ensures that those who have been given specific responsibilities have been vetted and authorized to perform those actions, which is crucial for maintaining the integrity and security of the Critical Cyber Asset environment.

This approach also sets expectations on how authority is delegated and ensures that personnel understand their roles and the limitations of their access rights, thereby enhancing the overall security posture of the organization.