MARS-EvsNIST SP 800-171A Rev 3 - Assessing CUI Security Requirements
See exactly how MARS-E controls map to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements. Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
MARS-E maps to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements with 88% coverage across 7 directly mapped controls. Analysis of 8 MARS-E controls identifies 1 compliance gaps — primarily concentrated in Scope and Authority - MARS-E v2.0.
Source: TheArtOfService Knowledge Graph | 8 controls analysed | 723 frameworks | 332K+ cross-framework mappings
Control Mappings
Showing 20 of 23 mapped controls across 7 domains. Sign up to explore all 332K+ mappings across 723 frameworks.
Access Control and Identity Authentication - MARS-E v2.0(4 mappings)
Audit Accountability and Continuous Monitoring - MARS-E v2.0(1 mappings)
Contingency Media Protection System Integrity - MARS-E v2.0(5 mappings)
Cross-Program Coordination - MARS-E v2.0(5 mappings)
Incident Response and Breach Notification - MARS-E v2.0(4 mappings)
Security Control Catalog NIST 800-53 Moderate Baseline - MARS-E v2.0(1 mappings)
+3 more mappings
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Related Comparisons
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What are the key differences between MARS-E and NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
MARS-E has 8 controls across its framework, while NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements covers 35 controls. Direct mapping analysis identifies 7 overlapping controls (88% coverage). The frameworks diverge most significantly in Scope and Authority - MARS-E v2.0, where 1 MARS-E controls have no direct NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements equivalent.
How many controls map between MARS-E and NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
Of 8 total MARS-E controls, 7 map directly to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements controls — representing 88% coverage. The remaining 1 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping MARS-E to NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
1 MARS-E controls have no direct equivalent in NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements. The highest concentration of gaps is in Scope and Authority - MARS-E v2.0 with 1 unmapped controls. These gaps represent areas where additional controls, policies, or documentation must be created to achieve compliance with both frameworks.
Which control domains have the most gaps between MARS-E and NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements?
The domain with the highest gap count is Scope and Authority - MARS-E v2.0 (1 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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