NIST 800-171 v2
110 security requirements available
3.1.22Derived Requirement
Access Control
Security Requirement
Control CUI posted or processed on publicly accessible systems.
Discussion
In accordance with laws, Executive Orders, directives, policies, regulations, or standards, the public is not authorized access to nonpublic information (e.g., information protected under the Privacy Act, CUI, and proprietary information). This requirement addresses systems that are controlled by the organization and accessible to the public, typically without identification or authentication. Individuals authorized to post CUI onto publicly accessible systems are designated. The content of information is reviewed prior to posting onto publicly accessible systems to ensure that nonpublic information is not included.
- Framework
- NIST SP 800-171 Rev 2
- Family
- Access Control
- Requirement Type
- derived
Related Frameworks
7 paths across 2 frameworks
Related Frameworks
NIST 800-531 mapping
AC-22
1.00
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI6 mappings
CCI-001473
1.00
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
- DISA · 2025-01-23 · disa_cci_list · equivalent
CCI-001474
1.00
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
- DISA · 2025-01-23 · disa_cci_list · equivalent
CCI-001475
1.00
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
- DISA · 2025-01-23 · disa_cci_list · equivalent
CCI-001476
1.00
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
- DISA · 2025-01-23 · disa_cci_list · equivalent
CCI-001477
1.00
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
- DISA · 2025-01-23 · disa_cci_list · equivalent
CCI-001478
1.00
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
- DISA · 2025-01-23 · disa_cci_list · equivalent
Related STIGs
No STIGs in the current catalog reference any CCI mapped to this control.