Not CUI Compliant
4 NIST 800-171 gaps detected. Commercial Confluence is not FedRAMP authorized. Widely used for internal wikis and documentation that may contain CUI.
Confluence (Commercial)
by Atlassian
FedRAMP Status
Not FedRAMP Authorized
Impact Level
N/A
Category
Collaboration
Overview
Commercial Confluence Cloud is widely used for internal wikis, technical documentation, and knowledge bases. It is not FedRAMP authorized. Atlassian Government Cloud (FedRAMP Moderate, achieved 2025) is the compliant alternative.
CUI Risk Assessment
Commercial Confluence is not FedRAMP authorized. Widely used for internal wikis and documentation that may contain CUI.
Using Confluence (Commercial) in a Defense Contractor Environment
Confluence (Commercial) Cloud poses significant compliance risks for defense contractors handling CUI, as it lacks FedRAMP authorization and operates outside approved government boundaries. This collaboration platform typically processes technical specifications, system documentation, project plans, and operational procedures that frequently contain CUI categories including Critical Infrastructure Security Information (CISI), Export Controlled Information (ECI), and Procurement Sensitive Information. Within CMMC Level 2 authorization boundaries, Confluence (Commercial) creates an unauthorized data egress point where CUI flows to Atlassian's commercial infrastructure in Australia and the US, violating geographical and jurisdictional controls. Defense contractors must implement compensating controls including data loss prevention (DLP), content classification tags, and user access reviews, though these cannot fully mitigate the fundamental boundary violation. DCMA and DIBCAC assessors consistently flag Confluence (Commercial) during CMMC assessments, particularly examining data flow diagrams and questioning why CUI-designated content exists in non-authorized systems. Recent DCMA compliance reviews have specifically cited Confluence (Commercial) usage as a common finding under NIST 800-171 controls 3.1.1 (authorized access) and 3.13.11 (communications protection), with assessors requiring immediate remediation plans. The tool's widespread adoption across technical teams creates visibility challenges for compliance officers who discover CUI exposure months after implementation.
Deployment & Architecture
Deployment Model: Cloud SaaS (vendor-hosted)
Confluence (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 Confluence (Commercial) to Atlassian Government Cloud (FedRAMP Moderate authorized, 2025) within 6-8 months to maintain contract compliance. Phase 1 (Weeks 1-4): Conduct content audit using Atlassian's migration assistant to identify CUI-marked pages, export space content, and catalog user permissions. Legal and contracts teams must review all exported content for ITAR/EAR controlled technical data requiring special handling. Phase 2 (Weeks 5-8): Provision Atlassian Government Cloud instance, configure SAML integration with DoD-approved identity providers, and establish data residency verification. Phase 3 (Weeks 9-12): Execute phased content migration starting with non-CUI spaces, validate data integrity, and configure equivalent permission structures. User training requires 4-6 hours per technical writer covering new URL structures, feature differences, and CUI handling procedures. SSP updates must reflect new system boundaries, data flow diagrams require revision showing Government Cloud endpoints, and POA&M entries must document migration milestones. Alternative solutions include Microsoft SharePoint (GCC High), Drupal on government-approved infrastructure, or GitLab (FedRAMP authorized). Migration costs range $45,000-$85,000 including licensing ($8-15/user/month premium for Government Cloud), professional services for data migration, compliance documentation updates, and user training delivery across distributed teams.
Migration Checklist
- 1ISSO must immediately add Confluence (Commercial) to the POA&M as a high-risk finding under NIST 800-171 controls 3.1.1, 3.1.2, 3.13.8, and 3.13.11 with 90-day remediation timeline.
- 2Contracts officer must verify DFARS 252.204-7012 applicability across all contracts and notify COR of non-compliant system usage within 72 hours per contract terms.
- 3ISSO must update the system security plan authorization boundary diagram to show Confluence (Commercial) as an unauthorized external connection requiring immediate isolation.
- 4Sysadmin must implement network-level blocking of confluence.atlassian.com domains and configure DLP rules to prevent further CUI upload to commercial instances.
- 5Legal team must conduct export control review of all Confluence spaces to identify ITAR/EAR controlled technical data requiring special migration handling procedures.
- 6ISSO must coordinate with Atlassian to provision Government Cloud instance and validate FedRAMP authorization documentation including continuous monitoring reports.
- 7Sysadmin must configure SAML integration between Atlassian Government Cloud and DoD-approved identity management systems following NIST 800-63B guidelines.
- 8ISSO must execute phased content migration starting with non-CUI spaces, maintaining chain of custody documentation for all CUI-marked technical documentation.
- 9Training coordinator must deliver 4-6 hour user training sessions covering Government Cloud interface changes, CUI marking procedures, and incident reporting requirements.
- 10ISSO must validate final migration completion, update continuous monitoring procedures, and remove Confluence (Commercial) POA&M entries upon successful Government Cloud deployment.
Compliance Cross-References
Confluence (Commercial)'s non-FedRAMP status directly violates NIST 800-171 Access Control (AC) family requirements, specifically AC-3.1.1 (limiting system access to authorized users) and AC-3.1.2 (limiting system access to authorized transactions), as CUI processing occurs outside approved boundaries. System and Communications Protection (SC) controls 3.13.8 (transmission confidentiality) and 3.13.11 (communications protection) are compromised due to data transit through non-government networks without adequate encryption or boundary protection. This non-compliance triggers DFARS 252.204-7012 (Safeguarding Covered Defense Information) requiring immediate contractor notification and remediation, while DFARS 252.204-7021 (Cybersecurity Maturity Model Certification) mandates CMMC Level 2 assessment coverage including unauthorized system identification. CMMC assessment domains affected include Access Control (AC), System and Information Integrity (SI), and System and Communications Protection (SC), with assessors examining data flow documentation and boundary definitions. The violation chain flows from inadequate boundary controls (SC.3.177) to unauthorized access permissions (AC.3.018) creating systematic non-compliance across multiple CMMC practices and requiring comprehensive remediation planning.
NIST 800-171 Violations
Using Confluence (Commercial) for CUI without FedRAMP authorization may violate these NIST 800-171 controls:
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FedRAMP Compliant Alternatives
Related Compliance Assessments
Frequently Asked Questions
Is Confluence compliant for CUI documentation?
Commercial Confluence is not. Atlassian Government Cloud achieved FedRAMP Moderate authorization in 2025. For FedRAMP High needs, use SharePoint GCC High.
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