 Apply strict access control methods to external data sources and a rigorous approach to maintaining a secure supply chain.  Example Attack Scenarios Unsuspecting legitimate user A is exposed to certain other user data via the LLM when interacting with the LLM application in a non-malicious manner User A targets a well crafted set of prompts to bypass input filters and sanitization from the LLM to cause it to reveal sensitive information (PII) about other users of the application Personal data such as PII is leaked into the model via training data due to either negligence from the user themselves, or the LLM application.  This case could increase risk and probability of scenario 1 or 2 above.  Reference Links AI data leak crisis: New tool prevents company secrets from being fed to ChatGPT: https://www. foxbusiness