~ similar to 2604.10326v1· 19 results
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.
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…
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…
The paper introduces an adaptive probe-based steering method that significantly improves the robustness and effectiveness of LLM jailbreaking without requiring extra prompts or manual tuning.
This paper systematically audits the safety implications of activation steering vectors, finding that these vectors significantly influence the success rate of jailbreak attacks by overlapping with la…
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…
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…
Ziwei Wang, Jing Chen, Ruichao Liang, Zhi Wang +5 more
The paper introduces Babel, an efficient black-box attack framework that systematically exploits intrinsic safety gaps in LLMs by optimizing text obfuscation sampling, achieving state-of-the-art jailb…
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…
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…
The paper introduces Persona Attack, a novel memory injection jailbreak method that demonstrates that accumulating instructions in the model's context window can override internal safety alignments, a…
The paper introduces Persona Attack, a novel memory injection jailbreak method that demonstrates how accumulating instructions in the model's context window can override internal safety alignments, ac…
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 demonstrates that integrating Sparse Autoencoders (SAEs) into transformer residual streams significantly enhances the robustness of Large Language Models against various jailbreak attacks by…
Yuan Tian, Bing Hu, Fang Wu, Xiaomin Li +2 more
The paper investigates multimodal jailbreak robustness across various reasoning paradigms and finds that explicit image-tool interaction significantly improves safety by shifting the model's internal…
Yuan Tian, Bing Hu, Fang Wu, Xiaomin Li +2 more
The paper investigates multimodal jailbreak robustness across various reasoning paradigms and finds that explicit image-tool interaction significantly improves safety by guiding the model's internal r…
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…
Yi Wang, Hongye Qiu, Yue Xu, Sibei Yang +3 more
The paper proposes EVA, a novel framework that uses direct model editing to surgically correct specific neurons responsible for jailbreaking vulnerabilities in LLMs and VLMs, achieving robust safety a…