NIST SP 800-171A Rev 3 - Assessing CUI Security RequirementsvsPCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR)
See exactly how NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements controls map to PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR). Pre-computed mappings, identified gaps, and coverage analysis.
According to the TheArtOfService Compliance Knowledge Graph:
NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements maps to PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR) with 6% coverage across 2 directly mapped controls. Analysis of 35 NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements controls identifies 33 compliance gaps — primarily concentrated in System Protection and Communications.
Source: TheArtOfService Knowledge Graph | 35 controls analysed | 718 frameworks | 332K+ cross-framework mappings
Control Mappings
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Audit, Assessment, and Monitoring(4 mappings)
Related Comparisons
Other NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements comparisons
Other PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR) comparisons
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What are the key differences between NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements and PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR)?
NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements has 35 controls across its framework, while PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR) covers 8 controls. Direct mapping analysis identifies 2 overlapping controls (6% coverage). The frameworks diverge most significantly in System Protection and Communications, where 15 NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements controls have no direct PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR) equivalent.
How many controls map between NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements and PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR)?
Of 35 total NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements controls, 2 map directly to PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR) controls — representing 6% coverage. The remaining 33 controls represent compliance gaps requiring additional documentation or compensating controls to satisfy both frameworks simultaneously.
What are the compliance gaps when mapping NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements to PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR)?
33 NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements controls have no direct equivalent in PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR). The highest concentration of gaps is in System Protection and Communications with 15 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 NIST SP 800-171A Rev 3 - Assessing CUI Security Requirements and PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR)?
The domain with the highest gap count is System Protection and Communications (15 gaps). Export the full domain-by-domain gap breakdown via the Professional tier to generate a prioritised remediation roadmap.
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