Portnox is a company that provides access control and cybersecurity solutions. Its products include the cloud-native TACACS+ system for network device administration, authentication, authorization, and accounting; the Zero Trust NAC network access control software for network authentication, risk mitigation, and compliance enforcement; the RADIUS network authentication tool to manage account lifecycle synchronization, role-based access policies, active directory integration, etc. The company offers endpoint risk monitoring, remediation, IoT security, and system integration services. Portnox caters to healthcare, manufacturing, automotive, legal, financial services, and other sectors.