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 (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 …

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 …

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, …

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 …

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 …

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 …

Nov 12, 2024 · At its core, NAC is a technology that governs network access based on the identity and security posture of devices attempting to connect. It operates by verifying the identity of …

Jul 4, 2025 · Network Access Control (NAC) is a security framework that enforces policies to regulate and manage device and user access to a network. NAC solutions ensure that only …

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 …

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.

Oct 7, 2024 · Network access control (NAC) is a critical component of any organization’s cybersecurity strategy. As companies adopt increasingly flexible work environments and …

Network Access Control (NAC) is a security protocol that restricts unauthorized users and devices from gaining access to corporate or private networks.

Jan 6, 2026 · Discover the top Network Access Control (NAC) solutions. Explore the key features, capabilities, and performance of the NAC solutions available today. Network Access Control …

Dec 1, 2025 · What Is Network Access Control (NAC)? How NAC Solutions Can Protect Your Organization. Network Access Control (NAC) is a cybersecurity technology that regulates …

6 days ago · Cisco ISE is a network access control platform that enforces access policy and manages endpoints. [ Related: More Cisco news and insights ]

What is network access control? Network Access Control (NAC) is the process of leveraging security protocols such as endpoint monitoring and identity and access management (IAM) to …

Access control restricts access to sensitive data and resources, ensuring that only authorized users have permission. Secure your business with our solutions.

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 …

Jan 8, 2026 · Access control security determines who can access what, when, and under which conditions. For IT managers, cybersecurity teams, and business leaders, it plays a central role …

Access control mechanisms help ensure that only authorized individuals can view, modify, or delete sensitive information.

Feb 14, 2025 · Network Access Control (NAC) is an important cybersecurity tool that helps manage and secure access to a network. It works to block unauthorized users, protect …

6 days ago · Cisco has seen double the trouble with a domain name system (DNS) issue affecting some of its switches, alongside a new vulnerability exposed in its network access control kit. …

Common physical security access control with a finger print A sailor checks an identification card (ID) before allowing a vehicle to enter a military installation. In physical security and …

Dec 12, 2025 · Types of Network Devices Note: Depending on their functionality, these devices perform tasks such as signal regeneration, frame forwarding, packet switching, routing, …

Dec 10, 2020 · This publication provides a catalog of security and privacy controls for information systems and organizations to protect organizational operations and assets, individuals, other …