Portnox provides cloud-native access control solutions for securing network, application, and infrastructure access. The Portnox Cloud platform combines network access control, cloud RADIUS, passwordless authentication, Zero Trust Network Access (ZTNA), TACACS+, continuous policy enforcement, and automated response from a single cloud-based policy engine. Portnox helps organizations verify users, devices, and identities before and after access is granted, including employees, contractors, service accounts, machine identities, and AI identities.