SEAL cuts AgentDojo prompt-injection success from 34.6% to 0.1%
Joint task completion without attack success rises from 51.4% to 77.5%, using about 127 times fewer defense tokens than PISanitizer.
Joint task completion without attack success rises from 51.4% to 77.5%, using about 127 times fewer defense tokens than PISanitizer.
Thinking cuts Qwen3 variance fixed at read time from 0.91 to 0.62, and single-run labels disagree up to 35%.
Shortcut cues in agent-safety benchmarks can change guard decisions and measured accuracy.
Matoi reuses checked consequence evidence for agent authorization, cutting lifecycle cost a few percent in tests.
Internal-state readouts forecast unauthorized agent actions and lies, cutting violations and prompt-injection success.
Offline MFOTL monitoring flags about 70% of AgentDojo and STAC agent attacks but also 29% of benign runs.
Study finds LLM readers can match agent-log facts while asserting unsupported citation sources.
Scoped authorization stopped harmful LLM-agent tool execution that broad bearer tokens still allowed.
Safety-router benchmarks overstate routing gains by picking the best model on test data.
ToolFence authorizes tool-using LLM agents before execution, driving AgentDojo attack success near zero on Qwen3-max.
Reserved chat-template tokens give injected instructions far more authority than identical subword text on open-weight models.
AgentXploit audits AI-agent repos into confirmed runtime attacks, reaching 59.3% success on 72 benchmark bugs.
ActGov validates each LLM agent tool call at runtime, cutting indirect prompt-injection success while preserving task utility.
Researchers present CaMeLoT, extending CaMeL with CTL model checking that statically rejects unsafe LLM agent plans before any tool executes.
EvoSafeHarness auto-synthesizes per-model, per-domain safety harnesses, cutting prompt-injection attack success on AgentDojo to 0.0% at 82.8% utility.
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