NVIDIA launches AI agent safety platform with Sentry system for real-time agent isolation

英伟达发布AI智能体安全平台，含实时隔离异常智能体的Sentry系统

NVIDIA announced an open AI agent safety platform today. It has two main parts: OpenShell security software that sets boundaries for agents running on CPUs, and NVIDIA Sentry, a watchdog running on BlueField-4 DPUs that continuously monitors agent behavior. If an agent tries to break its constraints, Sentry isolates and stops it in milliseconds via an out-of-band trust domain independent of the agent and any attacker. OpenShell is open source and supports Arm and Intel platforms. Anthropic, SpaceX, and Scale AI are already using it. The post doesn't disclose pricing or availability dates.

Why it matters: NVIDIA brings DPU hardware into AI agent security with a concrete open-source + hardware isolation architecture. But the body only has a title and summary — no deployment cases or perf numbers — so it lands at the featured threshold of 72.