Network access control (NAC) is a security solution that enforces policy on devices that access networks to increase network visibility and reduce risk.

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 …

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.

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 (NAC) is an approach to computer security that attempts to unify endpoint security technology (such as antivirus, host intrusion prevention, and vulnerability assessment), user …

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 …

Sep 15, 2025 · Network Access Control (NAC) is an advanced cybersecurity measure designed to regulate who, what, and how entities gain access to network resources.

Learn how network access control works, its core components, and how to implement it for stronger network security.

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 …

Network Access Control (NAC) is a critical component of modern cybersecurity strategies aimed at safeguarding network infrastructure from unauthorized access, security threats, and data breaches.