3 papers
cs.LG2026
Eyes-on-Me: Scalable RAG Poisoning through Transferable Attention-Steering Attractors
Yen-Shan Chen, Sian-Yao Huang, Cheng-Lin Yang +1
Existing data poisoning attacks on retrieval-augmented generation (RAG) systems scale poorly because they require costly optimization of poisoned documents for each target phrase.…
cs.CR2026
TraceSafe: A Systematic Assessment of LLM Guardrails on Multi-Step Tool-Calling Trajectories
Yen-Shan Chen, Sian-Yao Huang, Cheng-Lin Yang +1
As large language models (LLMs) evolve from static chatbots into autonomous agents, the primary vulnerability surface shifts from final outputs to intermediate execution traces. Wh…
cs.CL2024
CmdCaliper: A Semantic-Aware Command-Line Embedding Model and Dataset for Security Research
Sian-Yao Huang, Cheng-Lin Yang, Che-Yu Lin +1
This research addresses command-line embedding in cybersecurity, a field obstructed by the lack of comprehensive datasets due to privacy and regulation concerns. We propose the fir…