~ similar to 2604.25921v1· 19 results
Zheng Lin, Zhenxing Niu, Haoxuan Ji, Yuzhe Huang +1 more
The paper introduces an embedding disruption method to re-activate and strengthen built-in safeguards within LLMs, effectively detecting and defending against sophisticated jailbreak attacks.
The paper theorizes that aligned LLMs remain jailbreakable due to 'Refusal-Escape Directions' (RED), which are continuous perturbation paths that shift model behavior from refusal to answering, and sh…
Kejia Chen, Jiawen Zhang, Boheng Li, Pengcheng Li +5 more
The paper proposes mitigating the progressive degradation of safety in language models caused by many-shot jailbreak attacks by appending a single, fixed safety demonstration at inference time.
This paper systematically analyzes the interaction of multiple weak jailbreak attacks (mutators) applied sequentially to LLMs, finding that most combinations fail due to destructive interference, reve…
Hongyu Cai, Arjun Arunasalam, Yiming Liang, Antonio Bianchi +1 more
The paper proposes a novel pre-model safeguard that uses small draft models (SLMs) to predict the safety of prompts, significantly reducing false-negative rates while maintaining low computational ove…
Xinkai Zhang, Zhipeng Wei, Huanli Gong, Jing Ting Zheng +3 more
The paper introduces MT-JailBench, a modular framework for evaluating multi-turn jailbreaks, demonstrating that controlling experimental components like prompt generation and resource budgets is cruci…
Krishiv Agarwal, Ramneet Kaur, Colin Samplawski, Manoj Acharya +5 more
The paper conducts an interpretability-driven safety audit of eight state-of-the-art LLMs, demonstrating that while interpretability-based steering is a powerful auditing tool, model robustness varies…
The paper proposes GUARD-SLM, a token activation-based defense mechanism, to enhance the robustness of Small Language Models (SLMs) against various jailbreak attacks by analyzing and filtering malicio…
Luoyu Chen, Weiqi Wang, Zhiyi Tian, Feng Wu +2 more
The paper proposes Ellipsoid Control, a white-list defense mechanism that uses benign data geometry to constrain model updates, thereby enhancing jailbreak safety while preserving the utility of harml…
Feiyue Xu, Hongsheng Hu, Chaoxiang He, Sheng Hang +8 more
This paper introduces Security Cube, a comprehensive, multi-dimensional framework for evaluating LLM robustness against jailbreak attacks, providing a systematic taxonomy and benchmark analysis of exi…
Jindong Li, Ying Liu, Yali Fu, Jinjing Zhu +3 more
The paper proposes SRTJ, a Self-Evolving Rule-Driven Training-Free Jailbreak framework that systematically discovers and refines attack strategies using rule composition and feedback to achieve robust…
Wenyu Chen, Xiangtao Meng, Chuanchao Zang, Li Wang +5 more
The paper proposes TriageFuzz, a token-aware fuzzing framework that significantly reduces the number of queries needed to jailbreak LLMs while maintaining high attack success rates.
The paper introduces a novel survival analysis framework to quantify how LLM safety degrades over repeated adversarial attacks, revealing distinct vulnerability profiles among tested models.
The paper introduces THREAT, a novel reasoning-driven framework that efficiently discovers highly effective and targeted jailbreak prompts for LLMs, revealing previously unknown safety vulnerabilities…
Luoyu Chen, Weiqi Wang, Zhiyi Tian, Chenhan Zhang +4 more
The paper proposes an unsupervised bi-level adversarial training framework to enhance LLM safety steering, achieving strong zero-shot defense against unseen and evolving jailbreak prompts.
Huanli Gong, Zhipeng Wei, Yu Fu, Haz Sameen Shahgir +3 more
D-Judge introduces a semantics-preserving output rewriting defense that disrupts multi-turn jailbreak attacks by misaligning the feedback signal used by an attacker's judge model.
The paper introduces a novel multi-turn jailbreaking method that exploits the vulnerability of safe completion models by gradually building conversational trust, and it also uncovers a new vulnerabili…
Rui Yin, Tianxu Han, Naen Xu, Changjiang Li +7 more
The paper proposes a novel method to inject reliable, sustained backdoors into LLMs by compiling an activation steering vector into model weights, ensuring the backdoor only activates upon a specific…
Yani Wang, Yilong Yang, Yang Liu, Zhuzhu Wang +2 more
The paper introduces Distributed Semantic Recomposition (DSR), a novel cross-modal jailbreaking framework that bypasses existing safety filters by decomposing harmful intent into benign input componen…