Cybersecurity Capability Maturity Model (C2M2) Version 2.0
Office of Cybersecurity, Energy Security, and Emergency response (2021, July). Cybersecurity capability maturity model (C2M2) version 2.0. Energy.gov.
This document provides the Cybersecurity Capability Maturity Model (C2M2) that was developed through a collaborative effort between public- and private-sector organizations, sponsored by the United States Department of Energy (DOE), the Electricity Subsector Coordinating Council (ESCC), and the Oil and Natural Gas Subsector Coordinating Council (ONG SCC).