NVIDIA Sentry

NVIDIA Sentry

A trusted foundation for AI agents.

Overview

What Is NVIDIA Sentry?

NVIDIA Sentry is a unified security software framework built on NVIDIA DOCA™ and running on NVIDIA BlueField™-4 DPUs to protect AI agents at runtime. Operating from a hardware-isolated, host-independent security domain, NVIDIA Sentry provides continuous agent governance, out-of-band observability into agent behavior and reasoning, runtime threat detection, and in-silicon policy enforcement. NVIDIA Sentry can detect deviations from defined security policies and behavioral profiles and contain threats within milliseconds, independently of the agent and host software. NVIDIA Sentry integrates with NVIDIA OpenShell™ and enterprise cybersecurity solutions to provide layered agent security from software to silicon.

NVIDIA Sentry Powers Agent Security With NVIDIA OpenShell

NVIDIA Sentry delivers in-silicon agent security as part of NVIDIA OpenShell, a full-stack, industrial-scale, open architecture underpinning the NVIDIA Open Agent Safety Platform.

In-Silicon Security at Agent Speed

Powered by NVIDIA OpenShell, NVIDIA Sentry runs on BlueField to deliver out-of-band, in-silicon security. It continuously monitors agent behavior and quarantines threats in milliseconds, even if the host is compromised.

Benefits

The Trust Layer for AI Agents

Powered by DOCA, NVIDIA Sentry runs on BlueField to deliver out-of-band security that keeps AI agents governed, observable, and contained at runtime.

Trusted Security for Confident Agent Deployment

Running on BlueField-4's hardware-isolated, host-independent security domain, NVIDIA Sentry maintains security visibility and control even if an agent escapes its software boundaries.

Continuous Agent Governance, Observability, and Protection

NVIDIA Sentry combines agent identity and delegated authority with visibility into agent behavior, reasoning, and interactions to detect deviations and enforce defined security policies.

Security at AI Agent Speed

NVIDIA Sentry uses BlueField-4's in-silicon security capabilities to continuously evaluate agent activity. It enables containment and quarantine within milliseconds when defined boundaries are crossed.

Efficient and Scalable Agent Security

BlueField-4 provides dedicated infrastructure processing for NVIDIA Sentry, preserving host compute resources and reducing the CPU tax to increase agent capacity across AI deployments.

Developer-Ready and Extensible Design

Powered by DOCA libraries and microservices, NVIDIA Sentry enables developers, cybersecurity teams, and security providers to integrate their own signals, policies, and detection logic.

Ecosystem-Backed Security Solution

Leading security providers integrate NVIDIA Sentry's trusted agent telemetry, detection, and enforcement capabilities into their solutions, giving enterprises a proven foundation for securing agentic AI.

安全な AI エージェントのための NVIDIA OpenShell リファレンス アーキテクチャ

NVIDIA OpenShell 安全なランタイム、Vera CPU、Vera Rubin システム、および BlueField-4 上で動作する NVIDIA Sentry を基盤とするフルスタックのオープン アーキテクチャ。

Technology

Explore NVIDIA Sentry

Built on BlueField and powered by DOCA, NVIDIA Sentry delivers out-of-band, in-silicon security for AI agents at runtime.

Hardware

NVIDIA BlueField

  • Provide a hardware-isolated, host-independent security domain that lets NVIDIA Sentry monitor and enforce policy outside the agent and host software it protects.
  • Accelerate security policy enforcement directly in the hardware data path, enabling millisecond-scale agent containment and quarantine.
  • Scale continuous agent security across AI infrastructure with BlueField's dedicated infrastructure processing and hardware acceleration, preserving host compute resources and increasing agent capacity.
Software

NVIDIA DOCA

  • Combine out-of-band runtime signals with agent interaction telemetry to detect threats without relying on host- or agent-reported logs.
  • Verify agent identity and delegated authority using DOCA identity and policy services to govern access to data, models, tools, and services. Enable zero-trust governance without relying on the agent to enforce its own permissions.
  • Enable developers, cybersecurity teams, and security providers to integrate their own signals, policies, and detection logic across agent monitoring, governance, and enforcement.

Builders

Building the World’s Secure Agent Infrastructure

Leading enterprise cybersecurity providers are using NVIDIA Sentry to deliver out-of-band agent governance, deep observability, threat detection, and in-silicon enforcement at the scale their customers need.

Next Steps

Ready to Get Started?

Build AI agent security with NVIDIA DOCA, the software foundation for NVIDIA Sentry.

Access DOCA Documentation

Explore the complete DOCA documentation library, including SDK guides, API references, and release notes.

Download DOCA

Download the NVIDIA DOCA SDK and access APIs, libraries, and sample applications to start building on BlueField.

FAQs

NVIDIA Sentry is a unified security software framework built on NVIDIA DOCA that runs on NVIDIA BlueField to protect AI agents at runtime. Operating from a hardware-isolated, host-independent security domain, NVIDIA Sentry provides continuous agent governance, out-of-band observability, runtime threat detection, and in-silicon policy enforcement, independently of the agent and host software it protects.

NVIDIA Sentry continuously monitors agent behavior and interactions across models, data, tools, networks, and services. It combines agent identity and delegated authority with runtime security signals to determine whether agents are operating within their defined boundaries. When NVIDIA Sentry detects anomalous behavior or policy violations, it can enforce policy in real time and quarantine agents within milliseconds, while providing trusted telemetry to enterprise security platforms for investigation and response.

Unlike host-based security solutions, NVIDIA Sentry operates from BlueField-4's hardware-isolated, host-independent security domain, outside the agent and host software it protects. NVIDIA Sentry doesn’t rely on the agent or host to report its own behavior, maintaining visibility and control even if an agent escapes its software boundaries.

NVIDIA Sentry continuously evaluates agent activity and behavioral signals and uses BlueField's in-silicon security capabilities to enforce policy directly in the infrastructure data path. When defined boundaries are crossed, NVIDIA Sentry can restrict agent access or isolate communications within milliseconds, without waiting for the agent or host software to take action.

Yes. Leading enterprise cybersecurity providers are integrating NVIDIA Sentry's trusted agent telemetry, detection, and enforcement capabilities into their solutions. Powered by DOCA libraries and microservices, NVIDIA Sentry enables security teams and providers to integrate their own signals, policies, and detection logic, giving enterprises a proven foundation through the security platforms they already use.

NVIDIA Sentry is built on NVIDIA DOCA and runs on BlueField—on the node’s only path to the model—providing continuous, out-of-band observability into agent behavior and enforcing security policies in real time at line speed. NVIDIA Sentry is part of the NVIDIA Open Agent Safety Platform built on the NVIDIA OpenShell Reference Architecture for Safe AI Agents.