Tag
llm-security
3 entries, including 1 pattern.
A retrieved chunk is not a data point
RAG poisoning turns your own retriever into the injection vector. A chunk that ranks top-k for a benign query is data to the pipeline and instructions to the model — and nothing in the stack can tell the difference.
- Pattern
Retrieved Context Action Boundary
Treat every retrieved chunk as evidence with provenance, while reserving tool and policy authority for a separate application-controlled gate.
The LLM API reseller is the new bulletproof host
The South Korea ARTEX campaign reached DeepSeek through xcai.pro, a proxy reseller. That one hop is why attribution and blocking both fail, and it is the supply-chain gap nobody is watching.