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GovAssure

Open Source Community Project

API Security Controls Matrix

OFFICIAL NCSC Securing HTTP-based APIs (Apr 2025) × GSCP 2023 × CAF 4.0 × GPG 13

API Security Controls by Classification

Seven NCSC pillars mapped against UK GSCP 2023 classification tiers — PUBLIC through TOP SECRET.

NCSC API Guidance
GSCP 2023
NCSC CAF 4.0

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