Mandatory for entities subject to FERC jurisdiction that operate the Bulk Electric System. Audited by Regional Entities (NPCC, ReliabilityFirst, MRO, WECC, SERC, Texas RE).
Cybsis 2.0 ships NERC CIP with the per-impact (Low / Medium / High BES Cyber Asset) applicability filter, the BES Cyber Asset Registry, and the functional-role applicability matrix.