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cs.CR2026
ClawGuard: Out-of-Band Detection of LLM Agent Workflow Hijacking via EM Side Channel
Leo Linqian Gan, Jeffery Wu, Longyuan Ge +6
Autonomous LLM agents face a critical security risk known as workflow hijacking, where attackers subtly alter tool and skill invocations. Existing defenses rely on host-internal te…
cs.CR2026
OAuthHub: Mitigating OAuth Data Overaccess through a Local Data Hub
Qiyu Li, Yuhe Tian, Haojian Jin
Most OAuth service providers, such as Google and Microsoft, offer only a limited range of coarse-grained data access. As a result, third-party OAuth applications often end up acces…