Crosswalk
CMMC to NIST Crosswalk
Each CMMC practice with the NIST SP 800-171 Rev 2 requirement it is built on, the Rev 3 counterpart, the SP 800-53 controls behind it and, for Level 3, the SP 800-172 requirement. Open any number to read it.
2 practices. Mappings are the guides' key references and NIST's published relationships; a practice with no mapping yet shows a dash.
| Practice | 800-171 Rev 2 | 800-171 Rev 3 | 800-53 | 800-172 |
|---|---|---|---|---|
| SC.L1-b.1.xBoundary Protection [FCI Data] | 3.13.1 | 03.13.01 | SA-8SC-7 | — |
| SC.L1-b.1.xiPublic-Access System Separation [FCI Data] | 3.13.5 | — | SC-7 | — |