If you do business with the federal government — or any organization that does — you’ve probably heard of NIST 800-53. But what does it actually mean for your business?

What is NIST 800-53?

NIST Special Publication 800-53 is a catalog of security and privacy controls for information systems. Think of it as a comprehensive checklist for keeping your data and systems secure.

The framework covers 20 control families, including:

  • Access Control (AC) — Who can access what
  • Audit and Accountability (AU) — Tracking and reviewing system activity
  • Incident Response (IR) — How you handle security breaches
  • Risk Assessment (RA) — Identifying and prioritizing threats
  • System and Communications Protection (SC) — Securing data in transit

Why Should You Care?

Even if you’re not a federal contractor, NIST 800-53 provides a gold standard for security:

  1. It’s comprehensive — Covers everything from physical security to encryption
  2. It’s risk-based — Controls are prioritized by impact level
  3. It’s maintained — Updated regularly to address new threats
  4. It’s respected — Recognized across industries as a benchmark

Getting Started: The Priority Controls

You don’t need to implement all 1,000+ controls at once. Start with these high-impact areas:

1. Access Control

  • Implement multi-factor authentication
  • Use role-based access control (RBAC)
  • Review user permissions quarterly

2. Audit Logging

  • Enable logging on all critical systems
  • Centralize logs in a SIEM or SOC
  • Set up alerts for suspicious activity

3. Configuration Management

  • Document your baseline configurations
  • Track all changes to production systems
  • Use automated scanning to detect drift

How Denim IT Approaches Compliance

We don’t believe in checkbox compliance. Our approach:

  • Assess — We identify where you are vs. where you need to be
  • Prioritize — We focus on the controls that matter most for your risk profile
  • Implement — We configure your systems and processes
  • Monitor — We set up continuous monitoring to stay compliant

Need help with NIST compliance? Contact us for a free security consultation.