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Your RAG system can surface documents a user shouldn't see. How do you enforce authorization in retrieval?

An enterprise RAG that retrieves across everyone's documents is a breach waiting to happen. The fix lives in the retrieval layer, not the prompt. Here is the design that survives a security review.

Updated Aug 2026 · Grounded in real Applied AI Engineer interview loops and written to a senior-engineer editorial bar.

An enterprise RAG that retrieves across everyone's documents is a breach waiting to happen. The fix lives in the retrieval layer, not the prompt. Here is the design that survives a security review.

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