DefensesarXiv 2607.19913·Jul 22Janus:面向长时程智能体安全的前瞻性潜在风险预测框架提出 Janus 前瞻守卫,在长程智能体执行有害动作前拦截潜在风险arXiv2607.19913PublishedJul 22LayerApplication layerSettingAI AgentEvaluated modelsVanguardDefensesMonitoring and auditingAttacksPrompt injectionRiskDangerous agent actionsComponentMonitorsPaper analysisRead analysis