Network Access Control - Linkdood - Business Communications Security Platform

Network Access Control

Linkdood Network Access Control (NAC) is a computer networking system that establishes a highly sophisticated intranet security check which effectively cuts vulnerabilities from its source.

It counters the problems of spyware, adware, malware, ransomware, virus spread, unauthorized information disclosure, unwanted occupation of outside enterprise networks, information resources, and unauthorized access by untrustworthy terminals. Through SNMP and RLOGIN technologies, the NAC gives you absolute control over your network.

Multi-Element Binding Access Control

Support access control based on multi-element binding including user's identity, hardware information to achieve differentiated regulation of employee access in different departments, customized access of visitors and repair and isolation permission control of insecure terminals.
Multi-Stage Large Network Deployment

The system adopts a distributed tree deploying mode, a centralized management idea, and provides an independent cascade management system. Under the several secondary cascade systems it is connected and forma distributed deployment. Thus achieving self-management of subnets and centralized management of the whole net.

Features of Network Access Control

Smart Identification Terminal

Provide strong technology to auto-collect network data. Real-time monitoring of devices can automatically detect terminal IP, MAC, host name, terminal type and operation system.
2-Level Control

Control of terminals connected to key links through flow monitoring and message processing; control of terminals connected to intranet by switch in access layer through their own access control ability.
8 Access Modes

According to enterprise network environment, provide access modes such as by-pass monitoring, policy routing and transparent bridge based on keylinks;802.1X, SNMP, GARP, GACL and DHCP based on port.
Individualized Access Notification

Provides custom page notifications during terminal access. For example, registration validation, identity authentication, security check, etc.

Prevents Unauthorized Access

Isolates any unauthorized endpoints that are physically plugged in, or connected to a wireless network.
Temporary Guest Access

Grants timed access permissions to ensure guest accessed sessions are controlled.
Web Content Filtering

Controls what website endpoints are allowed to browse.
Flexible Deployment

Supports various access modes before access layer, convergence layer, core layer and service area to meet the requirements. Cleaning up hazards of untrustworthy terminals accessing network.

High Availability Dual-System Hot Standby Redundancy

Provide dual redundancy power supply, supporting dual-channel hot standby, soft and hard bypass which automatically releases upon system error. Ensuring that under abnormal circumstances, the user network and business system runs continuously and maintains high availability.