AnalysisCybersecurityOctober 7, 2026

AdvSim2Real trains web agents against adaptive prompt injection

Read original source →arxiv.org

Paper trains web agents against adaptive prompt injection using a web world model, since pages hold both the values a task needs and planted instructions that can redirect the agent. A companion paper shows forged chat-template markers reach models as reserved control tokens or ordinary subwords that decode identically.

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