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← Application Security
Version 1.0Updated Sep 05, 2026

API Security Review Checklist

A focused checklist for reviewing API authentication, authorization, validation, abuse resistance, secrets, logging, and data exposure. The document provides clear ownership, decision thresholds, implementation steps, evidence expectations, and a repeatable review cadence so teams can apply the guidance consistently under operational pressure.

apiapplication-securityauthorizationreview
Inside the document
  1. 01API inventory and trust
  2. 02Authentication
  3. 03Authorization
  4. 04Input and abuse controls
  5. 05Logging and data handling

Built for accountable execution

A focused checklist for reviewing API authentication, authorization, validation, abuse resistance, secrets, logging, and data exposure.

Included operating aids

  • Defined owners and decision points
  • Practical validation and evidence prompts
  • Escalation and exception guidance
  • A repeatable review and improvement cadence