Home/CMMC 2.0 Level 1 AOS/SC — System and Communications Protection/SC.L1-B.1.X[h]SC.L1-B.1.X[h]—Communications are protected at key internal boundaries.>Control Descriptioncommunications are protected at key internal boundaries.>Cross-Framework MappingsSCFNET-03CompareAsk AIConfigure your API key to use AI features.Add Key