03.13.08 Transmission Confidentiality and Integrity
Implement cryptographic mechanisms to prevent unauthorized disclosure of CUI and detect changes during transmission.
3
artefacts
1
held by a system
0
at each review
moderate
to go live
Cloud console / configuration management
where the evidence lives
teal = a system already holds it · olive = produced at each review
system holds itEvidence a system already holds
- TLS 1.2+ configuration · Cloud console / configuration management
periodic reviewEvidence produced at each review
none for this control
governing documentDocuments that govern the control
- Cipher suite hardening · Policy repository / GRC workspace
- SSH key management · Policy repository / GRC workspace
First move
Start with the 1 of 3 artefacts that already live in a system (Cloud console / configuration management); keep the periodic reviews but log each one as a dated record with a named reviewer.
Common gaps auditors find
- TLS 1.0/1.1 still allowed
- internal traffic unencrypted
Do this for your whole sheet
Paste the rows you run your controls from and get this mapping for every control at once, with the periodic-review ones flagged and a first move per row. No account for the first run.
Build my evidence sheet03.13.06 Network Communications - Deny by Default - Allow by Exception · 03.13.09 Network Disconnect