CMMC Ready — CMMC Level 2
90% NIST 800-171 coverage. 2 control gaps identified.
CMMC Status
CMMC Ready
Target Level
Level 2
NIST Coverage
90%
Okta for Government
by Okta
Overview
Okta for Government by Okta is an identity & access management solution with FedRAMP authorization targeting CMMC Level 2 compliance. It provides 90% coverage of NIST 800-171 controls for defense contractors handling CUI.
What This Means for Defense Contractors
Okta for Government meets the architectural requirements for CMMC Level 2. However, CMMC compliance depends on your entire system boundary — not just individual tools. There are 2 NIST 800-171 control gaps that need remediation before assessment. Defense contractors using Okta for Government should verify that their System Security Plan (SSP) documents how this tool fits within their authorization boundary.
NIST 800-171 Coverage
Control Gaps
Using Okta for Government without addressing these NIST 800-171 controls may result in findings during a CMMC assessment:
Strengths
Using Okta for Government in a CMMC Environment
For defense contractors already using Okta for Government, the path to CMMC compliance involves documenting the tool in your System Security Plan (SSP), ensuring proper access controls are configured, and validating that Okta for Government's security controls align with your authorization boundary. With 90% NIST 800-171 coverage, Okta for Government provides a strong compliance foundation, though the 2 remaining control gaps will need compensating controls or supplementary tools.
CMMC-Ready Identity & Access Management Alternatives
CMMC Compliance Analysis for Okta for Government
Okta for Government demonstrates strong CMMC Level 2 readiness with its FedRAMP High authorization and dedicated government cloud infrastructure. The platform excels in access control (AC) and identification and authentication (IA) control families, providing robust role-based access controls, multi-factor authentication, and privileged access management essential for CUI protection. Its strength lies in centralizing identity management across defense contractor environments, enabling consistent enforcement of least privilege principles and session management. However, gaps in controls 3.13.1 (access control for mobile devices) and 3.13.8 (session lock) require careful consideration, as these are critical for CUI workflows involving mobile access and unattended workstations. During a C3PAO assessment, evaluators will scrutinize Okta's boundary placement, likely requiring it to operate outside the CMMC authorization boundary as a shared service, with appropriate data flow documentation and interconnection security agreements. The platform's audit logging capabilities satisfy most audit and accountability (AU) requirements, though integration with contractor SIEM systems requires proper configuration. Compared to competitors like Ping Identity Federal or Microsoft Azure Government, Okta for Government offers superior user experience and integration capabilities but may require additional compensating controls for complete NIST 800-171 coverage. The FedRAMP authorization provides strong assurance for government use, but contractors must ensure their specific implementation addresses identified gaps through technical or administrative controls.
Configuration Guide
Configure Okta for Government to address CMMC gaps through targeted settings and compensating controls. Implement mobile device access policies within Okta's device trust framework to partially address 3.13.1, requiring mobile device enrollment and conditional access rules based on device compliance status. For 3.13.8 session lock requirements, configure Okta's session management with maximum idle timeouts aligned to organizational security policies (typically 15-30 minutes). Document these configurations as compensating controls in the System Security Plan, clearly articulating how Okta's session management coupled with endpoint-level screen locks satisfies the intent of 3.13.8. Establish continuous monitoring procedures including weekly review of access logs, monthly access recertification workflows, and quarterly policy validation. Timeline for full remediation: 6-8 weeks including initial configuration (2 weeks), policy development and documentation (3 weeks), testing and validation (2 weeks), and C3PAO evidence preparation (1 week). Maintain compliance through automated reporting dashboards, regular access reviews using Okta's governance features, and integration with security orchestration tools. Prepare evidence packages including configuration screenshots, policy documents, access review reports, and audit logs demonstrating continuous compliance monitoring for C3PAO review.
Configuration Checklist
- 1ISSO: Configure Okta mobile device access policies with conditional access rules to address NIST 3.13.1 control gaps
- 2Sysadmin: Implement session timeout policies aligned to organizational requirements for 3.13.8 compensating controls
- 3ISSO: Document Okta as external system in SSP Section 9 with appropriate boundary diagrams and data flow documentation
- 4ISSO: Establish interconnection security agreements with Okta covering data handling and incident response procedures
- 5Sysadmin: Configure audit logging integration with organizational SIEM to satisfy AU control family requirements
- 6ISSO: Implement automated access review workflows using Okta's governance features for AC-2 periodic reviews
- 7Sysadmin: Enable advanced threat protection features including anomaly detection and risk-based authentication
- 8ISSO: Develop POA&M entries for identified gaps (3.13.1, 3.13.8) with compensating control documentation
- 9C3PAO: Review Okta FedRAMP authorization documents and validate boundary placement decisions during pre-assessment
- 10Contracts: Ensure Okta government contract vehicles align with DFARS 252.204-7012 and 7021 flow-down requirements
Estimated Compliance Cost
Initial CMMC compliance configuration of Okta for Government ranges from $25,000-$45,000, including professional services for policy configuration, integration setup, and SSP documentation. Annual ongoing costs vary from $15,000-$30,000 depending on user count and advanced features required, covering licensing, maintenance, and compliance monitoring tools. Continuous monitoring costs approximately $8,000-$12,000 annually for automated reporting, quarterly access reviews, and audit preparation activities. Implementation timeline spans 6-8 weeks with costs front-loaded in the first month. Additional costs may include third-party integration services ($10,000-$15,000) if complex SIEM or security tool integration is required. Budget for annual compliance validation activities ($5,000-$8,000) to maintain C3PAO assessment readiness through ongoing documentation and control testing.
Compliance Cross-References
Okta for Government's FedRAMP High authorization directly supports DFARS 252.204-7012 requirements for adequate security controls protecting CUI, while its government-dedicated infrastructure addresses DFARS 252.204-7021 cloud computing security requirements. The platform's coverage gaps in NIST 800-171 controls 3.13.1 (mobile device access control) and 3.13.8 (session lock) require specific attention during CMMC Level 2 assessments, particularly within the Access Control (AC) and System and Communications Protection (SC) domains. Okta's strengths align well with Identity and Authentication Management (IAM) assessment objectives, providing robust evidence for controls AC-2, AC-3, AC-6, and IA-2 through IA-5. The FedRAMP authorization satisfies continuous monitoring requirements and provides C3PAOs with pre-validated security control implementations, reducing assessment scope for identity management functions. Contractors must ensure their Okta implementation addresses CMMC's enhanced requirements beyond NIST 800-171, including insider threat protection and supply chain risk management considerations. The platform's API-first architecture supports integration with other CMMC-ready tools, enabling comprehensive security architectures that satisfy multiple assessment domains while maintaining the principle of defense-in-depth required for CUI protection.
Related Compliance Assessments
Frequently Asked Questions
Is Okta for Government CMMC compliant?
Okta for Government meets CMMC Level 2 requirements with 90% NIST 800-171 control coverage.
What NIST 800-171 controls does Okta for Government cover?
Okta for Government covers 90% of the 110 NIST 800-171 controls, with 2 gaps primarily in 3.13.1 and 3.13.8 control families.
What are the CMMC compliance gaps for Okta for Government?
The primary gaps are in controls 3.13.1, 3.13.8. These require supplementary tools or process controls to achieve full CMMC Level 2 compliance.
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