// THREAT DETECTION AND DATA PRIVACY TERM
NAC
NAC, or Network Access Control, is a security approach that restricts who and what can connect to a network, ensuring only authorized and compliant devices and users gain access.
TECHNICAL DEFINITION
Network Access Control (NAC) is a cybersecurity solution that enforces policies for devices and users attempting to access a private network infrastructure, performing authentication, authorization, and posture assessment to grant, deny, or restrict network access based on compliance with defined security policies and organizational standards.
BACKGROUND
OPSWAT, Inc. is an American cybersecurity company that develops software and hardware for critical infrastructure protection (CIP) across information technology (IT), operational technology (OT), and industrial control systems (ICS). Its products are used for threat detection, endpoint security, and cloud and network protection.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Network Access Control
- Access Control
- Network Admissions Control
USAGE NOTE
NAC is crucial for implementing zero-trust architectures, managing Bring Your Own Device (BYOD) policies, and segmenting networks in enterprise environments.
DEVELOPERS
Organizations developing technology related to NAC.
Cisco offers its Identity Services Engine (ISE), a leading Network Access Control solution that provides visibility, control, and automated threat response across wired, wireless, and VPN networks. It's widely used in defense and enterprise environments.
Fortinet provides FortiNAC, a Network Access Control solution that delivers network visibility, control, and automated response for all users and devices connecting to the network, integrating with their broader security fabric.
HPE Aruba Networking offers Aruba ClearPass Policy Manager, a robust NAC solution that provides comprehensive policy management, secure network access for various devices, and guest access features.
Juniper Networks provides Unified Access Control (UAC) features within its broader security portfolio, enabling NAC capabilities for secure access to network resources based on user and device policies.
Sophos integrates NAC capabilities within its endpoint and network security products, providing control over device access to the network based on security posture and compliance.
ForeScout specializes in device visibility and control, offering ForeScout eyeSight and eyeControl, which provide advanced Network Access Control and continuous monitoring capabilities across enterprise networks.
Extreme Networks offers ExtremeControl, a NAC solution that provides complete visibility, granular control, and automated policy enforcement for wired and wireless networks.