arxivcs.CRcs.AI2026-07-21
Cross-Agent Campaign Attribution: Linking Asynchronous Attacks Across LLM Agents
SangJin Park, Myungsub Choi, Jineok Kim, Minseung Kang
LLM-agent defenses are typically evaluated one session at a time. In deployment, however, attacks can be distributed across independent agents, teams, and runtimes, leaving each local guardrail with only a sparse fragment. We formalize cross-agent asynchronous campaign attributio…