Compliance Framework

NIST CSF & NIST 800-171

National Institute of Standards and Technology Frameworks - The Cybersecurity Standards that Underpin U.S. Government and Critical Infrastructure Security

NIST CSF (Cybersecurity Framework) and NIST SP 800-171 are among the most widely adopted cybersecurity frameworks in the United States. NIST CSF provides a comprehensive, risk-based approach to cybersecurity organized around five core functions: Identify, Protect, Detect, Respond, and Recover. NIST SP 800-171 provides specific security requirements for protecting Controlled Unclassified Information (CUI) in non-federal systems, and is the foundation for CMMC and DFARS compliance. Together, these frameworks form the backbone of U.S. cybersecurity policy and are referenced in virtually every major regulation and compliance standard.

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Key Requirements

NIST CSF & NIST 800-171 Requirements

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Establish governance and risk management processes including a risk management strategy and organizational risk appetite
Implement asset management to identify, inventory, and classify hardware, software, and data assets by criticality
Deploy access control measures including least privilege, role-based access, MFA, and remote access controls (NIST 800-171 3.1)
Implement awareness and training programs including security awareness training and role-based cybersecurity training (3.2)
Establish audit and accountability mechanisms including audit logging, monitoring, and log protection (3.3)
Implement configuration management including baseline configurations, change control, and configuration monitoring (3.4)
Deploy identification and authentication controls including unique user IDs, multi-factor authentication, and password management (3.5)
Implement incident response procedures including training, testing, and reporting (3.6) - also a core NIST CSF function
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Why It Matters

Key Benefits

Why NIST CSF & NIST 800-171 compliance matters for your business and how it protects your operations, customers, and growth.

Build a cybersecurity program aligned with the gold standard of U.S. cybersecurity frameworks. NIST CSF is referenced by virtually every major regulation and is the recommended framework for organizations of all sizes seeking a mature, risk-based approach to security.

Satisfy government contractor requirements for protecting CUI. NIST SP 800-171 is mandatory for all DoD contractors handling Controlled Unclassified Information. Its 110 security requirements span 14 families of controls covering access control, awareness training, incident response, and more.

Create a single, unified compliance program that satisfies multiple regulatory requirements. NIST frameworks provide a comprehensive control set that maps directly to SOC 2, HIPAA, PCI DSS, CMMC, and ISO 27001 requirements, eliminating duplicated effort across frameworks.

Improve measurable security outcomes with a risk-based approach. Unlike checkbox compliance frameworks, NIST CSF encourages continuous improvement through its tiers (Partial, Risk-Informed, Repeatable, Adaptive) that help organizations progress from reactive to proactive security.

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Who It's For

Who Needs NIST CSF & NIST 800-171?

NIST CSF is appropriate for organizations of all sizes and industries seeking a mature, risk-based cybersecurity program. NIST SP 800-171 is specifically required for all Department of Defense contractors and any organization that handles Controlled Unclassified Information (CUI) on behalf of the federal government. State and local governments, critical infrastructure operators, and organizations seeking a comprehensive framework that maps to multiple regulations should also adopt NIST CSF. Companies preparing for CMMC certification need NIST SP 800-171 as the foundation.

How We Help

Our Approach to NIST CSF & NIST 800-171

We guide you through the entire compliance lifecycle. From gap analysis to audit support, we make compliance manageable.

01

NIST CSF assessment to determine your current maturity tier (Partial, Risk-Informed, Repeatable, or Adaptive) across the five core functions. We deliver a prioritized roadmap with specific projects to advance your maturity level.

02

NIST SP 800-171 gap assessment and remediation covering all 110 security requirements across 14 control families. We identify every gap, prioritize by risk and cost, and implement controls in measured phases.

03

System Security Plan (SSP) development documenting your NIST 800-171 implementation. We create the SSP, Plan of Action and Milestones (POA&M), and all supporting documentation required for DFARS compliance.

04

Continuous compliance monitoring that tracks control effectiveness and alerts on drift. Automated evidence collection ensures you stay compliant between assessments and have audit-ready documentation on demand.

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FAQ

Frequently Asked Questions

What is the difference between NIST CSF and NIST SP 800-171?
NIST CSF is a voluntary, risk-based framework organized around five functions (Identify, Protect, Detect, Respond, Recover) suitable for any organization. NIST SP 800-171 is a mandatory standard with specific security requirements for protecting Controlled Unclassified Information in non-federal systems. NIST CSF is broad and flexible; NIST 800-171 is specific and prescriptive.
Is NIST compliance mandatory for my business?
NIST CSF is voluntary for most organizations, though it is strongly recommended and increasingly required by insurance carriers and business partners. NIST SP 800-171 is mandatory for any organization that handles CUI for the federal government or serves as a subcontractor on federal contracts that flow down DFARS 7012 requirements.
How long does it take to implement NIST SP 800-171?
Implementation timelines vary based on your current security maturity and organization size. A typical engagement for an organization with basic security controls takes 6-12 months to implement all 110 requirements. Organizations with existing SOC 2 or ISO 27001 programs can often achieve compliance in 3-6 months due to overlapping controls.
How does NIST CSF relate to CMMC?
CMMC is built on NIST SP 800-171 and adds maturity process requirements. If you achieve NIST SP 800-171 compliance, you have completed the foundation for CMMC Level 2 certification. CMMC Levels 3-5 add additional controls from NIST SP 800-172 and higher maturity process requirements.

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