SC.1.175 Monitor, control, and protect organizational communications (i.e., information transmitted or received by organizational information systems) at the external boundaries and key internal boundaries of the information systems.

CMMC Practice SC.1.175: Monitor, control, and protect organizational communications (i.e., information transmitted or received by organizational information systems) at the external boundaries and key internal boundaries of the information systems.

Links to Publicly Available Resources

CMMC CLARIFICATION (Ref CMMC – Appendix B)

Just as your office or plant has fences and locks for protection from the outside, and uses badges and keycards to keep non-employees out, your company’s IT network or system has boundaries that must be protected. Many companies use a web proxy and a firewall.