Resource & Documentation Library

Essential Guides for Cybersecurity Compliance. Get your documentation right the first time and save up to 12 weeks of rework.

GSA CUI Phase 2 Checklist

Audit your Phase 2 package before submission. Covers SSPP Sections 1-2, architecture diagram essentials, and data flow identification.

  • Phase 2a vs. 2b deliverables
  • Boundary diagram essentials
  • GSA review timeline expectations

The Showstopper Requirements

Detailed breakdown of the six security categories that block GSA CUI authorization. Essential for architecture design.

  • MFA at all critical access points
  • FIPS 140-2 encryption standards
  • Vulnerability scanning frequency table

GSA CUI Authorization Guide

An executive-level overview of the January 2026 updates to CIO-IT Security-21-112, Revision 1.

  • Revision 1 changes (Jan 2026)
  • Continuous monitoring obligations
  • Full Phase 1 to 4 timeline

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