Fortinet FortiNAC is a Network Access Control (NAC) platform for:
- Discovering and profiling devices (IT endpoints plus IoT/OT/medical device classes).
- Controlling access in wired, wireless, and VPN contexts (depending on integrations) via segmentation, VLAN assignment, quarantines, and policy-based enforcement.
- Coordinating automated response with other Fortinet products (for example, driving downstream actions in FortiGate, FortiSwitch, or FortiAP environments) and potentially with third-party infrastructure.
Fortinet describes FortiNAC as a component intended to provide zero-trust style access controls, visibility, and enforcement for network-connected devices while integrating with Fortinet products to enable coordinated actions.