Inside NVIDIA Sentry: Secure AI Agents at Runtime
<img width="768" height="432" src="https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-768x432.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="NVIDIA BlueField chip beneath icons representing AI protection, traffic control, monitoring, data security, and a firewall." style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="" decoding="async" srcset="https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-768x432.jpg 768w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-179x101.jpg 179w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-300x169.jpg 300w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-625x352.jpg 625w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-1536x864.jpg 1536w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-645x363.jpg 645w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-660x370.jpg 660w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-500x281.jpg 500w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-160x90.jpg 160w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-362x204.jpg 362w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-196x110.jpg 196w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-1024x576.jpg 1024w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-960x540.jpg 960w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured.webp 1920w" sizes="(max-width: 768px) 100vw, 768px" title="bluefield-nvidia-sentry-featured" />An AI agent can complete its assignment and still cross a security boundary. Recent incidents show that agents can circumvent security controls while using...<img width="768" height="432" src="https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-768x432.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="NVIDIA BlueField chip beneath icons representing AI protection, traffic control, monitoring, data security, and a firewall." style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="" decoding="async" loading="lazy" srcset="https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-768x432.jpg 768w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-179x101.jpg 179w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-300x169.jpg 300w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-625x352.jpg 625w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-1536x864.jpg 1536w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-645x363.jpg 645w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-660x370.jpg 660w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-500x281.jpg 500w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-160x90.jpg 160w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-362x204.jpg 362w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-196x110.jpg 196w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-1024x576.jpg 1024w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured-960x540.jpg 960w, https://developer-blogs.nvidia.com/wp-content/uploads/2026/10/bluefield-nvidia-sentry-featured.webp 1920w" sizes="auto, (max-width: 768px) 100vw, 768px" title="bluefield-nvidia-sentry-featured" /><p>An AI agent can complete its assignment and still cross a security boundary. Recent incidents show that agents can circumvent security controls while using tools, credentials, and services to pursue their assigned goals. Monitoring and enforcement need to operate outside the agent’s reach so that it can’t alter or disable them. NVIDIA Sentry is a security software framework that monitors AI…</p>
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