●builderYou need to extend prompt injection monitoring to every content channel your model ingests — documents, emails, web pages — not just the user input field.
●founderIf your product processes user-supplied files or external content with an LLM, your current security posture is likely incomplete and a liability.
●policyPrompt injection via indirect content channels is an undermonitored attack surface with real organizational risk, and tooling standards haven't caught up.