Compliance

Compliance

Compliance

SPRS Scores Explained: NIST 800-171 Compliance for DoD Contracts

09/2025

5  

min read

If you have recently won a contract with the US Military or are a subcontractor to a prime who does business with the military, you may have recently received a request for a Supplier Performance Risk System (SPRS) score. 

If the email is from a contracting officer, this is usually a sign that your company is in the final stages of receiving a contract award. However, notices can come unexpectedly, including lines such as:

“Please note your company is noncompliant and needs to comply as soon as possible. If it fails to do so, [Redacted Military Customer] intends to cancel the purchase orders, and your company will be prevented from receiving any automated purchase orders from [Redacted Military Customer].”

For small business owners, this is an urgent situation. Ensuring compliance is critical to keeping the contract.

What is SPRS and Why Does it Matter?

The Supplier Performance Risk System (SPRS) is the Department of Defense’s official database for monitoring contractor performance and cybersecurity compliance. Established under DFARS 252.204-7019/7020, it requires contractors handling Controlled Unclassified Information (CUI) to submit and maintain cybersecurity self-assessments—updated at least every three years or whenever remediation occurs.

Contracting officers use SPRS to quickly identify which suppliers are secure and reliable versus those that present higher risk. As a result, SPRS scores directly affect a contractor’s eligibility, competitiveness, and selection across the Defense Industrial Base (DIB). The database includes:

  1. On-time delivery scores and quality ratings
  2. Procurement risk data and assessments
  3. Exclusion variables (e.g., suspensions, debarments)
  4. Cybersecurity assessment scores

While most of this data comes from government records, cybersecurity scores must be submitted by contractors themselves.

Types of Cybersecurity Assessments

There are three levels of assessment tied to NIST 800-171 cybersecurity compliance:

Basic (Self-Assessment):

  • Conducted internally by the contractor
  • Relies on self-attestation with limited outside validation
  • If results appear inflated, DoD may escalate to a higher review

Medium (DoD Paperwork Review):

  1. Conducted by DoD cybersecurity staff
  2. Involves reviewing submitted documentation and evidence
  3. Contractor-funded

High (DIBCAC Assessment):

  • Conducted by the Defense Industrial Base Cybersecurity Assessment Center (DIBCAC)
  • Week-long, on-site audit of security practices

How Does Scoring Work?

Range: Scores run from -203 (lowest) to +110 (perfect)

Starting Point: All contractors begin at 110 point

Deductions: Points are subtracted for each unmet NIST 800-171 control, weighted by criticality

5 points: Critical controls (e.g. MFA, encryption, logging)

3 points: Important controls

1 point: Supporting controls

Contractors may still submit scores with gaps if Plans of Action & Milestones (POA&Ms) are documented. However, POA&Ms are only temporary — all gaps must eventually be closed.

Practical Impact for Contractors

01.

Eligibility for Contracts – Missing or low scores can disqualify you from bidding.

02.

Competitive Advantage – Strong scores signal stronger security, making your company more attractive to both DoD and primes.

03.

Reputation & Trust – A good score builds confidence in your reliability; poor scores damage reputation across the DIB.

04.

Financial Consequences – False claims or inflated scores risk penalties and contract loss.

05.

Operational Burden – Continuous compliance requires ongoing investment, especially for small and mid-sized businesses.

If you need assistance submitting your SPRS score or achieving compliance with NIST 800-171, contact Atomus for additional information.

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