What problem does it solve? When testing web applications for authentication and authorization weaknesses, it is hard to know where to start: login bypass, object-level authorization, JWT/OAuth token attacks, CSRF, CORS, or SAML. This Skill acts as the P1 category router that classifies the issue and directs you to the correct deeper topic skill before testing begins. ## Core Features & Use Cases - Category Routing: Maps findings to seven specialized sub-skills covering authentication bypass, IDOR/BOLA, JWT/OAuth token attacks, OAuth/OIDC misconfiguration, CSRF, CORS, and SAML assertion attacks. - Structured Testing Flow: Recommends a sequence from session boundary confirmation, to object/function-level authorization, to token and protocol details, then enterprise federation. - Use Case: During a web CTF or authorized penetration test you discover a login page with JWT sessions and cross-origin API calls. Use this Skill to decide whether to start with authentication bypass, token attacks, or CORS misconfiguration testing. ## Quick Start Use the auth-sec skill to classify the authentication and authorization attack surface of the target and route me to the right specialized testing skill.