03.01.22 Publicly Accessible Content
What the standard requires
a. Train authorized individuals to ensure that publicly accessible information does not contain CUI. b. Review the content on publicly accessible systems for CUI and remove such information, if discovered.
Quoted verbatim from NIST SP 800-171 Rev 3, which is in the public domain.
Cross-framework mappings
No cross-framework mapping is seeded for this control. That is stated rather than filled in: a mapping nobody authored is worse than a gap you can see.
Track 03.01.22 with evidence behind it
In CMDash this control is a row with an owner, a status, uploaded evidence kept with its full history, and an export an assessor can read.