Your Login Page Is Lying: What AI Agents Find When They Read Your Frontend

This article explains that SPAs ship full frontend code (routes, API endpoints, auth logic, and sometimes secrets) to every visitor, and demonstrates how AI-assisted analysis of bundled JavaScript can rapidly extract that information and fuzz backend APIs to find issues such as IDORs, unauthenticated endpoints, and exposed backend services; it also describes automated detection (Titus, Guard) and the need for server-side enforcement and secrets management.