Security Requirement Extraction Transform threat analysis into actionable security requirements. When to Use This Skill - Converting threat models to requirements - Writing security user stories - Creating security test cases - Building security acceptance criteria - Compliance requirement mapping - Security architecture documentation Core Concepts 1. Requirement Categories 2. Security Requirement Types | Type | Focus | Example | | ------------------ | ----------------------- | ------------------------------------- | | Functional | What system must do | "System must authenticate users" | | No…