Systems that rely on LLM agents often send requests through intermediary routing services before reaching a model. These routers connect to different providers through a single endpoint and manage how requests are handled. This layer can influence what gets executed and what data is exposed. A recent study examined 28 paid routers and 400 free routers used to access model APIs. Request–response lifecycle through a malicious router Some routers are already altering commands In testing, … More → The post Command integrity breaks in the LLM routing layer appeared first on Help Net Security .