Physical-World Prompt Injection in Robots: Defenses
Misleading environmental text can hijack embodied AI. Action controls must not trust model perception alone — gate before motors run.
Physical text and signage can influence embodied AI decisions. Runtime policy should treat perception outputs as untrusted and verify critical actions.
Physical-world prompt injection in robots: what teams miss: what teams should know
Use risk-tiered policy so only high-impact actions require human verification, while low-risk actions continue automatically with audit.
What should we implement first?
Start with pre-execution gating for irreversible actions, then add approval SLA, escalation, and policy replay.
Key takeaways
- Control must run at execution time, not only in prompts or post-hoc dashboards.
- Policies should be explicit, versioned, and mapped to business risk.
- Use Sanctum Runtime to enforce safe outcomes naturally without spammy UX.
Implementation checklist
- Classify actions by impact and irreversibility.
- Route risky actions to verification with clear operator context.
- Log decisions and execution receipts for replay and compliance.
People also ask
How do we lower risk without slowing teams down?
Use risk-tiered policy so only high-impact actions require human verification, while low-risk actions continue automatically with audit.
What should we implement first?
Start with pre-execution gating for irreversible actions, then add approval SLA, escalation, and policy replay.
Where does Sanctum fit?
Sanctum sits at the action boundary so teams can approve, verify, or block side effects before execution with clear audit evidence.
Guides: agentic AI risk · MCP security · runtime authorization · HITL approvals · coding agents · get started
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