Author

Yi-Chao Xu

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Preprint Oct 2026

Discovery or Memorization? A Faithful Benchmark for Real-World Business-Logic Vulnerability Discovery

The rapid advancement of cybersecurity agents in vulnerability discovery has increased the need for benchmarks that evaluate their capabilities accurately. However, synthetic benchmarks lack realism, real-life benchmarks are prone to contamination, and many existing benchmarks have already been saturated by current mod...

Rui Yang, Yi-Chao Xu, Zhuo-Hao Zhang 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