The Five Functions of the NIST Framework Core are: 1) IDENTIFY: AM: Asset Management BE: Business Environment GV: Governance RA: Risk Assessment RM: Risk Management 2) PROTECT: AC: Access Control AT: Awareness Training DS: Data Security IP: Information Protection Processs and Control PT: Protective Technology 3) DETECT: AE: Anomalies and Events CM: Security Continuous Monitoring DP: Detection Process 4) RESPOND: RP: Response Planning CO: Communications AN: Analysis MI: Mitigation IM: Improvements 5) RECOVER: RP: Recovery Planning IM: Improvements CO: Communications