# CMMC Training Academy CUI Explorer Updated: 2026-05-15 The CUI Explorer exposes crawlable category pages derived from the NARA CUI Registry, DoD CUI Registry, cited authorities, extracted conditions, covered information, safeguarding controls, dissemination controls, and multilingual support content. Core pages: - Interactive CUI Explorer: https://practice.cmmctraining.academy/cui - Crawlable CUI Registry index: https://practice.cmmctraining.academy/cui-registry/ - CUI policy and guidance sources: https://practice.cmmctraining.academy/cui-guidance/ Category pages: - Accident Investigation: https://practice.cmmctraining.academy/cui-registry/accident-investigation/ - Administrative Proceedings: https://practice.cmmctraining.academy/cui-registry/administrative-proceedings/ - Agriculture: https://practice.cmmctraining.academy/cui-registry/agriculture/ - Ammonium Nitrate: https://practice.cmmctraining.academy/cui-registry/ammonium-nitrate/ - Archaeological Resources: https://practice.cmmctraining.academy/cui-registry/archaeological-resources/ - Asylee: https://practice.cmmctraining.academy/cui-registry/asylee/ - Bank Secrecy: https://practice.cmmctraining.academy/cui-registry/bank-secrecy/ - Battered Spouse or Child: https://practice.cmmctraining.academy/cui-registry/battered-spouse-or-child/ - Budget: https://practice.cmmctraining.academy/cui-registry/budget/ - Campaign Funds: https://practice.cmmctraining.academy/cui-registry/campaign-funds/ - Chemical-terrorism Vulnerability Information: https://practice.cmmctraining.academy/cui-registry/chemical-terrorism-vulnerability-information/ - Child Pornography: https://practice.cmmctraining.academy/cui-registry/child-pornography/ - Child Victim/Witness: https://practice.cmmctraining.academy/cui-registry/child-victim-witness/ - Collective Bargaining: https://practice.cmmctraining.academy/cui-registry/collective-bargaining/ - Committed Person: https://practice.cmmctraining.academy/cui-registry/committed-person/ - Communications: https://practice.cmmctraining.academy/cui-registry/communications/ - Comptroller General: https://practice.cmmctraining.academy/cui-registry/comptroller-general/ - Consumer Complaint Information: https://practice.cmmctraining.academy/cui-registry/consumer-complaint-information/ - Contract Use: https://practice.cmmctraining.academy/cui-registry/contract-use/ - Controlled Substances: https://practice.cmmctraining.academy/cui-registry/controlled-substances/ - Controlled Technical Information: https://practice.cmmctraining.academy/cui-registry/controlled-technical-information/ - Criminal History Records Information: https://practice.cmmctraining.academy/cui-registry/criminal-history-records-information/ - Critical Energy Infrastructure Information: https://practice.cmmctraining.academy/cui-registry/critical-energy-infrastructure-information/ - Death Records: https://practice.cmmctraining.academy/cui-registry/death-records/ - DNA: https://practice.cmmctraining.academy/cui-registry/dna/ - DoD Critical Infrastructure Security Information: https://practice.cmmctraining.academy/cui-registry/dod-critical-infrastructure-security-information/ - Electronic Funds Transfer: https://practice.cmmctraining.academy/cui-registry/electronic-funds-transfer/ - Emergency Management: https://practice.cmmctraining.academy/cui-registry/emergency-management/ - Entity Registration Information: https://practice.cmmctraining.academy/cui-registry/entity-registration-information/ - Export Controlled: https://practice.cmmctraining.academy/cui-registry/export-controlled/ - Export Controlled Research: https://practice.cmmctraining.academy/cui-registry/export-controlled-research/ - Federal Grand Jury: https://practice.cmmctraining.academy/cui-registry/federal-grand-jury/ - Federal Housing Finance Non-Public Information: https://practice.cmmctraining.academy/cui-registry/federal-housing-finance-non-public-information/ - Federal Taxpayer Information: https://practice.cmmctraining.academy/cui-registry/federal-taxpayer-information/ - Financial Supervision Information: https://practice.cmmctraining.academy/cui-registry/financial-supervision-information/ - Foreign Intelligence Surveillance Act: https://practice.cmmctraining.academy/cui-registry/foreign-intelligence-surveillance-act/ - Foreign Intelligence Surveillance Act Business Records: https://practice.cmmctraining.academy/cui-registry/foreign-intelligence-surveillance-act-business-records/ - General Critical Infrastructure Information: https://practice.cmmctraining.academy/cui-registry/general-critical-infrastructure-information/ - General Financial Information: https://practice.cmmctraining.academy/cui-registry/general-financial-information/ - General Intelligence: https://practice.cmmctraining.academy/cui-registry/general-intelligence/ - General Law Enforcement: https://practice.cmmctraining.academy/cui-registry/general-law-enforcement/ - General Nuclear: https://practice.cmmctraining.academy/cui-registry/general-nuclear/ - General Privacy: https://practice.cmmctraining.academy/cui-registry/general-privacy/ - General Procurement and Acquisition: https://practice.cmmctraining.academy/cui-registry/general-procurement-and-acquisition/ - General Proprietary Business Information: https://practice.cmmctraining.academy/cui-registry/general-proprietary-business-information/ - Genetic Information: https://practice.cmmctraining.academy/cui-registry/genetic-information/ - Geodetic Product Information: https://practice.cmmctraining.academy/cui-registry/geodetic-product-information/ - Health Information: https://practice.cmmctraining.academy/cui-registry/health-information/ - Historic Properties: https://practice.cmmctraining.academy/cui-registry/historic-properties/ - Homeland Security Agreement Information: https://practice.cmmctraining.academy/cui-registry/homeland-security-agreement-information/ - Homeland Security Enforcement Information: https://practice.cmmctraining.academy/cui-registry/homeland-security-enforcement-information/ - Informant: https://practice.cmmctraining.academy/cui-registry/informant/ - Information Systems Vulnerability Information: https://practice.cmmctraining.academy/cui-registry/information-systems-vulnerability-information/ - Information Systems Vulnerability Information - Homeland: https://practice.cmmctraining.academy/cui-registry/information-systems-vulnerability-information-homeland/ - Inspector General Protected: https://practice.cmmctraining.academy/cui-registry/inspector-general-protected/ - Intelligence Financial Records: https://practice.cmmctraining.academy/cui-registry/intelligence-financial-records/ - Internal Data: https://practice.cmmctraining.academy/cui-registry/internal-data/ - International Agreement Information: https://practice.cmmctraining.academy/cui-registry/international-agreement-information/ - International Agreement Information - Homeland: https://practice.cmmctraining.academy/cui-registry/international-agreement-information-homeland/ - International Financial Institutions: https://practice.cmmctraining.academy/cui-registry/international-financial-institutions/ - Inventions: https://practice.cmmctraining.academy/cui-registry/inventions/ - Investigation: https://practice.cmmctraining.academy/cui-registry/investigation/ - Investment Survey: https://practice.cmmctraining.academy/cui-registry/investment-survey/ - Juvenile: https://practice.cmmctraining.academy/cui-registry/juvenile/ - Law Enforcement Financial Records: https://practice.cmmctraining.academy/cui-registry/law-enforcement-financial-records/ - Legal Privilege: https://practice.cmmctraining.academy/cui-registry/legal-privilege/ - Legislative Materials: https://practice.cmmctraining.academy/cui-registry/legislative-materials/ - Mergers: https://practice.cmmctraining.academy/cui-registry/mergers/ - Military Personnel Records: https://practice.cmmctraining.academy/cui-registry/military-personnel-records/ - National Park System Resources: https://practice.cmmctraining.academy/cui-registry/national-park-system-resources/ - National Security Letter: https://practice.cmmctraining.academy/cui-registry/national-security-letter/ - NATO Restricted: https://practice.cmmctraining.academy/cui-registry/nato-restricted/ - NATO Unclassified: https://practice.cmmctraining.academy/cui-registry/nato-unclassified/ - Naval Nuclear Propulsion Information: https://practice.cmmctraining.academy/cui-registry/naval-nuclear-propulsion-information/ - Net Worth: https://practice.cmmctraining.academy/cui-registry/net-worth/ - Nuclear Recommendation Material: https://practice.cmmctraining.academy/cui-registry/nuclear-recommendation-material/ - Nuclear Security-Related Information: https://practice.cmmctraining.academy/cui-registry/nuclear-security-related-information/ - Ocean Common Carrier and Marine Terminal Operator Agreements: https://practice.cmmctraining.academy/cui-registry/ocean-common-carrier-and-marine-terminal-operator-agreements/ - Ocean Common Carrier Service Contracts: https://practice.cmmctraining.academy/cui-registry/ocean-common-carrier-service-contracts/ - Operations Security: https://practice.cmmctraining.academy/cui-registry/operations-security/ - Operations Security Information: https://practice.cmmctraining.academy/cui-registry/operations-security-information/ - Patent Applications: https://practice.cmmctraining.academy/cui-registry/patent-applications/ - Pen Register/Trap & Trace: https://practice.cmmctraining.academy/cui-registry/pen-register-trap-and-trace/ - Permanent Resident Status: https://practice.cmmctraining.academy/cui-registry/permanent-resident-status/ - Personnel Records: https://practice.cmmctraining.academy/cui-registry/personnel-records/ - Personnel Security Information: https://practice.cmmctraining.academy/cui-registry/personnel-security-information/ - Pesticide Producer Survey: https://practice.cmmctraining.academy/cui-registry/pesticide-producer-survey/ - Physical Security: https://practice.cmmctraining.academy/cui-registry/physical-security/ - Physical Security - Homeland: https://practice.cmmctraining.academy/cui-registry/physical-security-homeland/ - Presentence Report: https://practice.cmmctraining.academy/cui-registry/presentence-report/ - Prior Arrest: https://practice.cmmctraining.academy/cui-registry/prior-arrest/ - Privacy Information: https://practice.cmmctraining.academy/cui-registry/privacy-information/ - Privileged Safety Information: https://practice.cmmctraining.academy/cui-registry/privileged-safety-information/ - Proprietary Manufacturer: https://practice.cmmctraining.academy/cui-registry/proprietary-manufacturer/ - Proprietary Postal: https://practice.cmmctraining.academy/cui-registry/proprietary-postal/ - Protected Critical Infrastructure Information: https://practice.cmmctraining.academy/cui-registry/protected-critical-infrastructure-information/ - Protective Order: https://practice.cmmctraining.academy/cui-registry/protective-order/ - Railroad Safety Analysis Records: https://practice.cmmctraining.academy/cui-registry/railroad-safety-analysis-records/ - Retirement: https://practice.cmmctraining.academy/cui-registry/retirement/ - Reward: https://practice.cmmctraining.academy/cui-registry/reward/ - Safeguards Information: https://practice.cmmctraining.academy/cui-registry/safeguards-information/ - SAFETY Act Information: https://practice.cmmctraining.academy/cui-registry/safety-act-information/ - Secrecy Orders: https://practice.cmmctraining.academy/cui-registry/secrecy-orders/ - Sensitive Personally Identifiable Information: https://practice.cmmctraining.academy/cui-registry/sensitive-personally-identifiable-information/ - Sensitive Security Information: https://practice.cmmctraining.academy/cui-registry/sensitive-security-information/ - Sex Crime Victim: https://practice.cmmctraining.academy/cui-registry/sex-crime-victim/ - Small Business Research and Technology: https://practice.cmmctraining.academy/cui-registry/small-business-research-and-technology/ - Source Selection: https://practice.cmmctraining.academy/cui-registry/source-selection/ - Statistical Information: https://practice.cmmctraining.academy/cui-registry/statistical-information/ - Status Adjustment: https://practice.cmmctraining.academy/cui-registry/status-adjustment/ - Student Records: https://practice.cmmctraining.academy/cui-registry/student-records/ - Tax Convention: https://practice.cmmctraining.academy/cui-registry/tax-convention/ - Taxpayer Advocate Information: https://practice.cmmctraining.academy/cui-registry/taxpayer-advocate-information/ - Temporary Protected Status: https://practice.cmmctraining.academy/cui-registry/temporary-protected-status/ - Terrorist Screening: https://practice.cmmctraining.academy/cui-registry/terrorist-screening/ - Toxic Substances: https://practice.cmmctraining.academy/cui-registry/toxic-substances/ - Unclassified Controlled Nuclear Information - Defense: https://practice.cmmctraining.academy/cui-registry/unclassified-controlled-nuclear-information-defense/ - Unclassified Controlled Nuclear Information - Energy: https://practice.cmmctraining.academy/cui-registry/unclassified-controlled-nuclear-information-energy/ - US Census: https://practice.cmmctraining.academy/cui-registry/us-census/ - Victim: https://practice.cmmctraining.academy/cui-registry/victim/ - Victims of Human Trafficking: https://practice.cmmctraining.academy/cui-registry/victims-of-human-trafficking/ - Visas: https://practice.cmmctraining.academy/cui-registry/visas/ - Water Assessments: https://practice.cmmctraining.academy/cui-registry/water-assessments/ - Whistleblower Identity: https://practice.cmmctraining.academy/cui-registry/whistleblower-identity/ - Witness Protection: https://practice.cmmctraining.academy/cui-registry/witness-protection/ - Written Determinations: https://practice.cmmctraining.academy/cui-registry/written-determinations/