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