APEX: proactively defending against indirect prompt injection at the LLM agent execution boundary.
提出 APEX,在执行边界用授权契约防御 Agent 间接提示注入
- arXiv
- 2610.06966
- Published
- Layer
- Application layer
- Setting
- AI Agent
- Evaluated models
- DeepSeek-V4-Flash, GLM-5.2, GPT-5.6-sol
- DefensesInstruction–data separation
- AttacksPrompt injection
- ComponentPermissions and sandboxing