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RAG System Security Audit
8.1🔒The RAG Attack SurfaceRetrieval-Augmented Generation (RAG) systems introduce a unique attack surface at the intersection of search and generation. The retrieval…
8.2🔒RAG Security Test SuiteHand-written assertions like the ones above catch known-bad patterns, but grounding and citation accuracy need continuous, metric-driven…
8.3🔒Indirect Prompt Injection via RAGThe most dangerous RAG vulnerability is indirect prompt injection: malicious instructions embedded in documents that the LLM processes.
8.4🔒RAG Security Best Practices1. Content sanitization on ingestion. Strip hidden HTML, invisible characters, and known injection patterns before storing documents. 2…
8.5🔒Exercises: Chapter 8Exercise 8.1 (Beginner, 45 min): Set up a simple RAG system using a vector database and test it with one poisoned document.
8.6🔒Q&ASelf-Assessment Quiz: Chapter 81. Name five threat categories specific to RAG systems. 2. What is retrieval poisoning and how does it differ from training data poisoning?…
8.7🔒Key Takeaways- RAG systems have a unique attack surface at the intersection of search and generation - Retrieval poisoning can affect all users who ask…
8.8🔒Career Translation- Conducted RAG system security audits covering retrieval poisoning, citation fabrication, context window overflow, and indirect prompt…
8.9🔒Q&AInterview Depth CheckPrompt: An attacker uploads a document to your company's knowledge base that contains hidden instructions. Walk through the full attack…