Why is this CIS Control Critical? Major thefts of data have been initiated by attackers who have gained wireless access to organizations from outside the physical building, bypassing organizations security perimeters by connecting wirelessly to access points inside the organization.
For a solid understanding of access control systems and their core principles, its worth exploring the broader concept. Ultimately, these systems are the backbone of any modern, secure, and user-friendly wireless network. Understanding Modern Wireless Authentication Methods
Network Access Control (NAC) is a security system that controls and monitors who can access a network by allowing only verified users and compliant devices. It helps enforce security rules before granting access to protect the network from risks.
1. Introduction This guide summarizes leading practices and technical guidance for securing networks from wireless threats and for securely implementing wireless access to networks. This document is specifically focused on the wireless technologies commonly referred to as Wi-Fi as defined in the Institute of Electrical and Electronics Engineers (IEEE) 802.11 family. This guide does not ...

Executive Summary A wireless local area network (WLAN) is a group of wireless networking devices within a limited geographic area, such as an office building, that exchange data through radio communications.
Protect your Wi-Fi network from unauthorized access by using encryption methods, firewall tools, secured SSID software, VPN software, and wireless security software.
Learn what Network Access Control (NAC) is, how it works with 802.1X and RADIUS, and how modern NAC enforces identity-based, policy-driven network security.

Network Admission Control (NAC) is available in a variety of assessment methods in order to apply compliance policies across all network access mediums. Each method may be applied individually per access medium or at multiple locations within the network.
Overview of NAC. Definition. Network Access Control (NAC) is an end-to-end security control technology that authenticates users who attempt to access the network to ensure network security. Comparison Between Three NAC Authentication Modes.