Robust Harmful Features Under Jailbreak Attacks: Mechanistic Evidence from Attention Head Specialization in Large Language Models
越狱攻击下的鲁棒有害特征:来自大型语言模型中注意力头特化的机制证据
专题命中 越狱攻击 :jailbreak(title,abstract);alignment(abstract);safety(abstract);分类 cs.AI
AI总结 通过分析注意力头特化,发现越狱攻击通过抑制早期层的对抗妥协头(ACHs)绕过安全对齐,而中间层的安全对齐头(SAHs)保持鲁棒激活,揭示了鲁棒有害特征现象,并利用这些持久激活实现无需训练的检测。
Comments 33 pages, 19 figures. Accepted at ICML 2026 as an Oral presentation