FAR 52.204-21

Basic Safeguards for Covered Contractor Information Systems

Updated July 2026 — verify the provision or clause version in your solicitation.

Read the official FAR 52-204-21 text ↗

Requires basic safeguarding controls for contractor systems that process, store, or transmit Federal contract information.

Applicability: Inserted when prescribed by FAR 4.1903; it generally applies to covered contractor information systems and excludes COTS acquisitions.

Key Requirements

1

Apply the clause's fifteen basic safeguarding requirements to covered contractor information systems

2

Protect Federal contract information, including access, authentication, media disposal, communications, and malware safeguards

3

Flow down the substance of the clause, including paragraph (c), to applicable subcontracts

Common Issues & Pitfalls

Proposing without adequate security infrastructure in place

Treating the basic safeguarding clause as if it were a separate NIST or CMMC certification

Not addressing cybersecurity in the technical proposal when clause applies

Failing to include security requirements in subcontract language

Contractor Guidance for Your Bid

Do not describe this clause as a blanket NIST SP 800-171 or CMMC certification requirement. Map the solicitation's actual safeguarding and any separate CUI or DoD clauses to your systems, then document the controls and subcontract flow-downs that apply.

Related FAR Clauses

Frequently Asked Questions

Everything You Need to Know Before Bidding

Straight answers on data privacy, free trial access, and federal contracting workflows.

Requires basic safeguarding controls for contractor systems that process, store, or transmit Federal contract information. Inserted when prescribed by FAR 4.1903; it generally applies to covered contractor information systems and excludes COTS acquisitions.

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