Nvidia Expands BlueField DPU to Secure Agentic AI

Nvidia is extending its BlueField data processing unit from infrastructure offload to a broader security role, introducing a new scale-in architecture to control agentic AI across the AI factory. BlueField-4 covers 7.2 terabits of secure traffic, up from 400 gigabits, and works with DOCA software and the open-source OpenShell runtime to enforce agent permissions outside the workload.