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Network access control is a computer networking solution that uses a set of protocols to define and implement a policy that describes how to secure access to network nodes by devices when they initially attempt to access the network. [3] NAC might integrate the automatic remediation process (fixing non-compliant nodes before allowing access ...
Network Admission Control (NAC) refers to Cisco's version of network access control, which restricts access to the network based on identity or security posture.When a network device (switch, router, wireless access point, DHCP server, etc.) is configured for NAC, it can force user or machine authentication prior to granting access to the network.
Free and open-source software portal; PacketFence is an open-source network access control (NAC) system that provides the following features: registration, detection of abnormal network activities, proactive vulnerability scans, isolation of problematic devices, remediation through a captive portal, 802.1X, wireless integration and User-Agent / DHCP fingerprinting.
Cisco NAC Appliance, formerly Cisco Clean Access (CCA), was a network admission control (NAC) system developed by Cisco Systems designed to produce a secure and clean computer network environment.
IEEE 802.1X is an IEEE Standard for port-based network access control (PNAC). It is part of the IEEE 802.1 group of networking protocols. It provides an authentication mechanism to devices wishing to attach to a LAN or WLAN.
The NAC support, which Juniper calls Unified Access Control (UAC), enables the switches to enforce access policies rather than rely on firewalls, VPN gateways, or switches made by other vendors. [2] Juniper Networks EX-series Ethernet switches are compliant with Internet protocol (IP) telephony solutions from Avaya. [6]
Trusted Network Connect (TNC) is an open architecture for network access control, promulgated by the Trusted Network Connect Work Group (TNC-WG) of the Trusted Computing Group (TCG). [ 1 ] [ 2 ] [ 3 ]
NordLayer, formerly known as NordVPN Teams, is a network access security service with applications for Microsoft Windows, macOS, Linux, Android and iOS and Browser extension. [ 1 ] [ 2 ] The software is marketed as a privacy and security tool that enables the implementation of Zero Trust Network Access (ZTNA) , Secure Web Gateway (SWG), and ...
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