FAR 52.204-21 establishes the baseline cybersecurity safeguards required to protect Federal Contract Information (FCI) across U.S. Government contractors and subcontractors of all sizes. Failure to meet these requirements introduces contract risk and undermines readiness for CMMC compliance. StratoKey’s Cloud Data Protection Platform operationalizes FAR 52.204-21 controls, securing sensitive data before it enters cloud and SaaS environments, delivering a foundation for compliance today and CMMC alignment tomorrow.
SOLUTIONS
Meet Compliance Requirements for FAR 52.204-21
Learn How StratoKey Can Help Keep Your Data Secure & Compliant
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The FAR 52.204-21 Challenge
Most commercial SaaS platforms were not built to enforce the data access and transmission safeguards required under FAR 52.204-21. Native controls typically rely on the SaaS provider’s security boundary, offer limited separation of duties, and expose Federal Contract Information to third-party environments, creating audit gaps, elevated breach risk, and downstream CMMC readiness issues.
The StratoKey Solution
StratoKey solves the hardest and highest-risk portion of FAR 52.204-21: preventing unauthorized access and exposure of FCI in cloud and SaaS systems. This materially reduces audit scope, third-party risk, and downstream CMMC complexity.
How StratoKey Helps Enforce FAR 52.204-21 for Cloud and SaaS Data
StratoKey delivers a gateway-based data protection layer that can enforce FAR 52.204-21 safeguards before data reaches SaaS or cloud applications.
- 1Deploy the StratoKey CDP Platform
Deploy the StratoKey Cloud Data Protection Platform within your environment to retain full control over cryptographic operations through encryption or tokenization gateways. - 2Protect FCI before it enters SaaS
Federal Contract Information is encrypted or tokenized at the gateway, ensuring FCI is never exposed in plaintext within third-party cloud or SaaS systems and directly supporting FAR 52.204-21 access and transmission safeguards. - 3Enforce authorized access and usage
Data-layer policies ensure only authenticated and authorized users can access decrypted FCI and only for approved functions, aligning with FAR 52.204-21 requirements for limiting system access and use. - 4Maintain compliance evidence and CMMC readiness
Continuous monitoring and audit logs provide verifiable evidence of access control and data protection, supporting FAR 52.204-21 compliance and establishing a defensible foundation for CMMC Level 1 assessments.
FAR 52.204-21 Safeguards Directly Solved by StratoKey
StratoKey is a technical control provider and materially enforces the data protection, access control, and transmission security safeguards in FAR 52.204-21(b).
| FAR 52.204-21 Safeguarding Requirement | Relationship to CMMC | How StratoKey Helps |
|---|---|---|
| (b)(1) Limit system access to authorized users | Maps directly to CMMC Level 1 AC.L1-3.1.1 and forms the foundation for Level 2 access controls | Enforces data-layer access control so only authorized users can view decrypted FCI, independent of SaaS-native permissions. |
| (b)(2) Limit system access to authorized transactions and functions | Aligns with CMMC Level 1 AC.L1-3.1.2 and supports least-privilege requirements in Level 2. | Field-level encryption and tokenization restrict how FCI can be viewed, used, or exported, even by authorized users. |
| (b)(9) Monitor, control, and protect organizational communications | Maps to CMMC Level 1 SC.L1-3.13.1 and expands under Level 2 system and communications protection. | Encrypts FCI before transmission, ensuring data is protected in transit and never exposed in plaintext to cloud or SaaS environments. |
| (b)(10) Identify information system users | Aligns with CMMC Level 1 IA.L1-3.5.1 and identity controls in Level 2. | Integrates with enterprise identity providers to bind data access to verified user identities. |
| (b)(11) Authenticate information system users | Maps to CMMC Level 1 IA.L1-3.5.2 and supports stronger authentication controls in Level 2. | Enforces decryption and data access only for authenticated sessions. |
Frequently Asked Questions About the Stratokey FAR 52.204-21 Solution
Is FAR 52.204-21 mandatory for all federal contractors?
Yes. FAR 52.204-21 applies to most U.S. Government contractors and subcontractors that handle Federal Contract Information (FCI). Failure to meet the safeguarding requirements can result in contract ineligibility and audit findings.
How does FAR 52.204-21 relate to CMMC?
FAR 52.204-21 establishes the baseline safeguards for protecting FCI. CMMC Level 1 formalizes these same requirements through assessment and enforcement. Organizations that are not compliant with FAR 52.204-21 will not pass CMMC Level 1.
Does using a secure SaaS platform alone satisfy FAR 52.204-21?
Not necessarily. FAR 52.204-21 requires contractors to implement and demonstrate safeguards that protect Federal Contract Information, regardless of whether the data is processed in internal systems or third-party SaaS platforms. In many cases, SaaS-native controls alone do not provide sufficient contractor-enforced access control, data protection, and audit evidence to meet these requirements.
How does StratoKey support FAR 52.204-21 compliance?
StratoKey secures FCI before it enters cloud or SaaS systems using encryption and tokenization, enforces access controls at the data layer, and provides audit-ready visibility. This directly addresses the FAR 52.204-21 safeguards most commonly failed in cloud environments and establishes a foundation for CMMC readiness.
Secure SaaS Use While Meeting FAR 52.204-21 Requirements
Modern SaaS adoption should not introduce risk to Federal Contract Information. StratoKey enables organizations to protect FCI by encrypting or tokenizing data before it enters external SaaS platforms, ensuring sensitive information is never exposed within third-party environments. This approach enforces the access control and transmission safeguards required under FAR 52.204-21 while preserving operational flexibility. Connect with our team to design a compliant architecture that reduces contract risk and supports downstream CMMC readiness.Learn How StratoKey Can Help Secure FCI.
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