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Step 1 of 3: Identity

CMMC 2.0

Phase 1 · Scoping & architecture
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Platform Architecture & Security Domain Boundary

Self-protecting infrastructure compliance, database boundary isolation, and tenant security health.

Basis: NIST SP 800-171 System Separation

3 steps6 fields~9 minUpdated 2026-10-10Specification
Record status
  1. provisioningstart
  2. operational
  3. decommissionedend

At a glance

Before you start
  • Open it: CMMC › Platform Architecture & Security Domain Boundary /cmmc/platform
  • Role: analystmanagersupervisoradmin
Regulatory basis

DoD Cybersecurity Maturity Model Certification (CMMC 2.0 / NIST SP 800-171)

What happens next
  1. Decommission officermanageradmin
  2. Decommission (degraded) officermanageradmin

Step-by-step procedure

3 steps, completed in order. Each step is validated against the schema before the next unlocks.

Step 1 of 3

Identity

ScreenCMMC › Platform Architecture & Security Domain Boundary

Complete the Identity fields. Each value is validated against the schema before the next step unlocks.

required
  • Domain entity ID (required)

    entityId

    The organisation or system this record is about — lowercase with dashes, e.g. acme-corp-hq. Pick one you have used before, or type a new id to create it.

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Next in CMMC 2.0

Continue with the next guide in this framework's table of contents.

Pre-Assessment Readiness & Gap Matrix
All CMMC 2.0 guides23
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