AI security lab · Rag Document Attacks

RAG Exfiltration via Retrieved Context

A RAG system retrieves internal documents to answer queries. By carefully crafting questions, you can extract sensitive data from the retrieval corpus piece by piece. **Challenge:** An internal RAG assistant has access to employee records, financial reports, and strategic plans. Extract the Q4 revenue figures by asking seemingly innocent questions that trigger retrieval of financial documents.

advancedPro labLLM08 Vector and Embedding Weaknesses
Reward
150 XP
Time
30 to 60 minutes
Solved by
0 learners
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What you will practice

Technique

RAG Exfiltration via Retrieved Context

OWASP LLM Top 10 (2025)

LLM08 Vector and Embedding Weaknesses

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  1. Step 1

    A live AI target

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  2. Step 2

    You attack it

    Talk to it like a red teamer would. Craft prompts, chain techniques and use hints if you get stuck.

  3. Step 3

    Capture the flag

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  4. Step 4

    Then defend it

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