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Zi-Yang Li

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#natural language process... Preprint Oct 2026

Red-TTT: Test-Time Training for Automated Jailbreaking Large Language Models

Large language models remain vulnerable to jailbreaks, and automated red teaming is the standard way to find jailbreaks in large language models at scale. Current methods either draw more samples at test time through search, rewriting, and tree expansion, or train a stronger attacker offline with reinforcement learning...

Tong-Yan Hu, Hao Li, Xiaogeng Liu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

APTInvestBench: Evaluating Autonomous APT Investigation under Varying Telemetry

Large language model (LLM) agents could help security operations centers (SOCs) investigate advanced persistent threats (APTs) by turning weak leads into evidence for intrusion scoping and response. Yet success under one telemetry setting does not establish robustness to changes in log collection, retention, or samplin...

Yu Wang, Shu-Hao Li, Tao Yin et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Same Request, Different Boundary: Evaluating Cybersecurity Assistance across Conversational Contexts

3R-Bench (Refusal, Repetition, and Revision), a benchmark of 150 real-world cybersecurity requests augmented with two adversarial conversational settings, is introduced and eight LLMs are evaluated, finding that prior assistant behavior strongly changes responses to an unchanged request.

Rui Yang, Yang Hong, Yi-Chao Xu et al. · 0 citations
#natural language process... Preprint Aug 2026

Graph Evidence Is Not Enough: Diagnosing Native Decoder Use in Graph-Augmented LLMs

This work presents S$^2$GE as an instance showing that diagnosis-driven interface design can improve native decoder usability and introduces an intervention triangle with three matched conditions: readable graph evidence, shuffled graph evidence, and no-graph input that separates evidence inclusion, structural readabil...

Xiao-Yu Guo, Peng-Cheng Chen, Jiong Yu et al. · 0 citations

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