
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.
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 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 policies, …
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 assessment), user …
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 applications to a …
What is Network Access Control (NAC)? Explained - Codecademy
Network access control (NAC) is a foundational cybersecurity approach used to manage and secure access to organizational networks. As enterprises adopt cloud services, remote work, and bring your …
What is network access control (NAC) and how does it work?
Jul 26, 2021 · Network access control, also called network admission control, is a method to bolster the security, visibility and access management of a proprietary network. It restricts the availability of …
What is NAC (Network Access Control)? | Glossary | HPE
Oct 31, 2025 · Controlling access to digital resources is a critical IT security capability for organizations. Network access control (NAC) solutions enable IT to authorize or prevent users and devices from …
Why Network Access Control is Important and How to Implement It
Dec 23, 2024 · Network Access Control (NAC) is a security mechanism that organizations use to keep their network infrastructure secure. It ensures that only authorized and compliant devices are allowed …
What is Network Access Control (NAC)? - CyberGlobal
Sep 3, 2025 · Network access control (NAC) is a cybersecurity practice that manages and regulates which people or devices can connect to a company’s network at all times. With the widespread use …