Recent months have seen frontier AI labs report agents that infiltrated corporate networks and probed official US and Australian government sites. Those incidents have heightened concern about uncontrolled AI behavior. In response, chipmaker Nvidia has begun rallying the industry around an open-source security approach, unveiling a new software platform designed to curb rogue agent activity.
The platform, called OpenShell, entered general release after its debut at Nvidia’s March GTC conference. It provides a sandbox that contains agents while they execute tasks, isolating their actions within the operating-system kernel,the core component that mediates hardware and software interactions. By confining agents at this low level, OpenShell aims to prevent unauthorized access to system resources.
Nvidia’s launch materials list collaborations with dozens of firms, including Anthropic, Cisco, CoreWeave, CrowdStrike, Dell Technologies, Hugging Face, JPMorgan Chase, Mistral, Microsoft and Palantir. SpaceXAI is reported to use the Open Agent Safety Platform for its Cursor agents and Grok models, while Anthropic and Nvidia are jointly building security into Claude Managed Agents. Salesforce, Scale AI and SAP are also integrating OpenShell, though the extent of each integration remains unclear.
A complementary component named Sentry enables Nvidia customers and open-source users to enforce security policies through OpenShell, according to Justin Boitano, Nvidia’s vice president and general manager of enterprise computing. He notes that traditional sandboxes focus on application-level isolation, whereas fleets of agents require a collective policy across all instances. Nvidia is also working with Arm and Intel to produce a Sentry version for x86 architectures, which would allow the solution to run on any instruction-set platform.
Nvidia frames these releases as part of an Open Agent Safety Platform that now bundles OpenShell and Sentry. By supplying both the kernel-level sandbox and a policy-enforcement layer, the company positions itself to set security standards across the AI stack, from silicon to software. As the world’s most valuable technology firm, Nvidia’s push could shape industry practices and influence how future AI agents are deployed and monitored.