AML.T0071False RAG Entry Injection

Adversaries may introduce false entries into a victim's retrieval augmented generation (RAG) database. Content designed to be interpreted as a document by the large language model (LLM) used in the RAG system is included in a data source being ingested into the RAG database. When RAG entry including the false document is retrieved, the LLM is tricked into treating part of the retrieved content as a false RAG result. By including a false RAG document inside of a regular RAG entry, it bypasses data monitoring tools. It also prevents the document from being deleted directly. The adversary may use discovered system keywords to learn how to instruct a particular LLM to treat content as a RAG entry. They may be able to manipulate the injected entry's metadata including document title, author, and creation date.