
What Is Network Access Control (NAC)? - Cisco
Network access control (NAC) is a security solution that enforces policy on devices that access networks to increase network visibility and reduce risk.
Network access control - Wikipedia
Network access control (NAC) is an approach to computer security that attempts to unify endpoint security technology (such as antivirus, host intrusion prevention, and vulnerability …
What Is Network Access Control (NAC)? - Fortinet
Network access control (NAC), also known as network admission control, is the process of restricting unauthorized users and devices from gaining access to a corporate or private network.
What is NAC (Network Access Control)? | Glossary | HPE
Oct 31, 2025 · What is NAC (Network Access Control)? Controlling access to digital resources is a critical IT security capability for organizations. Network access control (NAC) solutions …
What is Network Access Control? - GeeksforGeeks
Dec 9, 2025 · Network Access Control (NAC) secures a network by ensuring only authenticated, compliant users and devices can connect. It strengthens protection by enforcing security …
What Is Network Access Control? | Overview | NinjaOne
Dec 23, 2025 · Network Access Control (NAC) is a network security solution and a set of policies and technologies designed to manage and control the access of devices, users, and …
What is Network Access Control (NAC)? - Rapid7
Network Access Control (NAC) verifies and manages which users and devices can access a network, helping reduce risk through visibility, control, and segmentation. What is network …