Nvidia warns about agent security. One filter is not enough; protection must cover the entire technology chain

Nvidia published a security framework for agentic AI. It stresses that protection cannot be handled by a single filter at the model’s input or output. Controls must operate across user identity, the model, tools, data, infrastructure and the agent’s actions themselves, and they must be tested continuously. For companies, this is an important shift: an agent should be governed more like a privileged software account than like an ordinary chatbot.