NIST 800-171 v2
110 security requirements available
System and Communications Protection
Security Requirement
Protect the authenticity of communications sessions.
Discussion
Authenticity protection includes protecting against man-in-the-middle attacks, session hijacking, and the insertion of false information into communications sessions. This requirement addresses communications protection at the session versus packet level (e.g., sessions in service-oriented architectures providing web-based services) and establishes grounds for confidence at both ends of communications sessions in ongoing identities of other parties and in the validity of information transmitted. [SP 800-77], [SP 800-95], and [SP 800-113] provide guidance on secure communications sessions.
- Framework
- NIST SP 800-171 Rev 2
- Family
- System and Communications Protection
- Requirement Type
- derived
Related Frameworks
2 paths across 2 frameworks
Related Frameworks
NIST 800-531 mapping
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
- DISA · 2025-01-23 · disa_cci_list · equivalent
Related STIGs
167 STIGs reach this control through 7 CCIs via 800-53 control SC-23. Expand a row to see the responsible NICE and O*NET roles.