Runtime Defense

SEAD: A State-Based Perspective on Attack and Defense in Tool-Using Agents
A state-based framework for attacks and defenses in tool-using agents, pairing execution-guided trajectory search with state-aware pre-execution defense.
Xinjie Shen 沈鑫杰, Junran Wang, Rongzhe Wei, Pan Li
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One Turn Too Late: Response-Aware Defense Against Hidden Malicious Intent in Multi-Turn Dialogue
A response-aware monitor trained to intervene at the first harm-enabling turn while preserving benign exploratory dialogue.
Xinjie Shen 沈鑫杰, Rongzhe Wei, Peizhi Niu, Haoyu Wang, Ruihan Wu, Eli Chien, Bo Li, Pin-Yu Chen, Pan Li
PDF Code Project Page