Not CUI Compliant
4 NIST 800-171 gaps detected. Commercial Intune is not FedRAMP authorized. Device management data may be processed outside the US. Cannot be used to manage devices accessing CUI.
Microsoft Intune (Commercial)
by Microsoft
FedRAMP Status
Not FedRAMP Authorized
Impact Level
N/A
Category
Endpoint Management
Overview
Commercial Microsoft Intune shares global infrastructure and is not FedRAMP authorized. Many contractors use commercial Intune alongside commercial M365 without understanding that device management for CUI environments requires GCC High.
CUI Risk Assessment
Commercial Intune is not FedRAMP authorized. Device management data may be processed outside the US. Cannot be used to manage devices accessing CUI.
Using Microsoft Intune (Commercial) in a Defense Contractor Environment
Microsoft Intune (Commercial) poses significant compliance risks for defense contractors handling CUI. This mobile device management (MDM) solution typically manages endpoints accessing technical specifications, program schedules, financial data, and personnel information across DoD contracts. Within a CMMC Level 2 authorization boundary, Intune Commercial operates outside the approved boundary since it lacks FedRAMP authorization and processes data in Microsoft's global commercial cloud infrastructure. The tool creates particular exposure when managing devices that access engineering drawings, cost/pricing data, or ITAR-controlled technical data. Compensating controls cannot adequately address the fundamental issue that device management metadata, configuration policies, and compliance reporting data flow to non-FedRAMP infrastructure. During CMMC assessments, DCMA/DIBCAC assessors specifically scrutinize MDM solutions because they maintain comprehensive device inventories, application catalogs, and user access patterns that constitute CUI derivatives. Recent DCMA compliance reviews have consistently flagged commercial Intune deployments as major findings, particularly when contractors attempt to segment CUI and non-CUI device management within the same tenant. The tool's integration with commercial Microsoft 365 creates additional boundary violations since device compliance policies and conditional access rules span both platforms. Assessors typically identify this as a systemic finding affecting multiple NIST 800-171 control families, requiring immediate remediation before CMMC certification.
Deployment & Architecture
Deployment Model: Cloud SaaS (vendor-hosted)
Microsoft Intune (Commercial) lacks FedRAMP authorization. Using this tool for CUI processing violates DFARS 252.204-7012 requirements. Defense contractors must evaluate FedRAMP-authorized alternatives or implement and document compensating controls in their POA&M.
Migration Guidance
Defense contractors must migrate from Intune Commercial to Intune for Government (GCC High) within 90-180 days depending on device count and complexity. Phase 1 (weeks 1-4): Establish GCC High tenant, migrate user accounts, and configure baseline device compliance policies. Export existing device configurations, application catalogs, and compliance reports while ensuring CUI data handling procedures during transfer. Phase 2 (weeks 5-8): Gradually migrate device enrollments in batches of 50-100 devices to minimize operational disruption. Phase 3 (weeks 9-12): Complete data migration, validate all compliance policies, and conduct user training on new enrollment procedures. Critical consideration: CUI-containing compliance reports and device inventories must be handled as controlled information during migration. User training focuses on re-enrollment procedures and new GCC High portal access. Compliance documentation requires updating the System Security Plan to reflect new authorization boundary, modifying POA&M entries related to device management controls, and revising network diagrams to show GCC High integration. Recommended alternative: Microsoft Intune for Government (GCC High) provides equivalent functionality within FedRAMP boundaries. Migration costs typically range $50,000-200,000 depending on device count, including tenant setup ($10,000), user training ($15,000-30,000), compliance documentation updates ($20,000-40,000), and temporary dual-tenant operations ($5,000-15,000 monthly).
Migration Checklist
- 1ISSO must immediately update the POA&M to document Intune Commercial as a finding under NIST 800-171 controls 3.1.1, 3.4.1, 3.4.2, and 3.13.8 requiring remediation within 180 days.
- 2Contracts officer must review all active DoD contracts to identify CUI handling requirements and notify customers of planned migration to compliant MDM solution.
- 3Sysadmin must inventory all devices currently enrolled in Intune Commercial and classify which devices access CUI versus non-CUI systems.
- 4ISSO must procure Microsoft Intune for Government (GCC High) licenses and establish new tenant within FedRAMP boundary.
- 5Sysadmin must export all device compliance policies, application configurations, and conditional access rules from commercial tenant for migration planning.
- 6ISSO must update System Security Plan Section 10 (Authorization Boundary) to remove Intune Commercial and add planned GCC High implementation.
- 7Sysadmin must configure device compliance policies in GCC High tenant that meet NIST 800-171 requirements for access control and system protection.
- 8IT staff must conduct phased device re-enrollment starting with non-production devices, validating compliance policy enforcement before migrating production CUI devices.
- 9ISSO must update authorization boundary diagrams to reflect GCC High MDM integration and remove commercial Intune connections.
- 10Compliance officer must conduct final validation that all CUI-accessing devices are managed exclusively through FedRAMP-authorized GCC High tenant before closing POA&M entries.
Compliance Cross-References
Microsoft Intune Commercial's non-compliance creates findings across multiple NIST 800-171 control families. Access Control (AC) violations occur through 3.1.1 since device access controls operate outside authorized boundaries. System and Communications Protection (SC) controls 3.13.8 are violated because device management communications traverse non-FedRAMP infrastructure to Microsoft's global commercial cloud. Identification and Authentication (IA) controls 3.5.1-3.5.2 are impacted since device identity management occurs in unauthorized systems. This triggers DFARS 252.204-7012 clause requirements for adequate security controls and 252.204-7021 cybersecurity maturity model certification prerequisites. Within CMMC Level 2 assessment domains, this affects Access Control (AC), System and Information Integrity (SI), and Configuration Management (CM) domains since device management is fundamental to all three. The violation creates a systematic compliance gap requiring FedRAMP-authorized alternatives like GCC High to establish proper authorization boundaries and meet federal data residency requirements for CUI processing environments.
NIST 800-171 Violations
Using Microsoft Intune (Commercial) for CUI without FedRAMP authorization may violate these NIST 800-171 controls:
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Frequently Asked Questions
Is commercial Intune sufficient for managing devices with CUI access?
No. Commercial Intune is not FedRAMP authorized. Intune in GCC High is required for managing devices that access, process, or store CUI.
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