The Shield: How CDA Measures Security Posture

The Shield is CDA's primary diagnostic visualization for organizational security posture. It is a circular diagram with six concentric rings (one per PDM domain) divided into six radial segments (representing functional areas within each domain).

CDA ProprietaryBeginnerCUI1,638 words7 min readApr 7, 2026

Last updated Apr 11, 2026

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DPSDataIntermediateCUI

Data Protection and Sovereignty (DPS): The Geological Core

# Data Protection and Sovereignty (DPS): The Geological Core Data Protection and Sovereignty is the innermost domain of the Planetary Defense Model.

2,415 words13 min read

VSDVulnerabilityIntermediateCUI

Table of Contents

The Shield: How CDA Measures Security Posture

What you need

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Data Protection and Sovereignty (DPS): The Geological Core

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