Network Access Controller

                      

What is the NAC?

The Network Access Control (NAC) System provides robust authentication, access control, auditing, accounting; source and destination filtering and IP pool management for IP networks. The NAC architecture is capable of supporting large networks and well over 1,000,000 users per system. 
Datatek Strong Authenticator (DSA)

For the NAC, Datatek Applications introduces a new, exclusively software-based, authentication method that obviates the need for smart card or hand held one-time password generators.

DSA transforms the smart card approach into an inexpensive approach. The software-based authenticator or DSA generates a one-time password on the user’s PC. Use of this one-time password along with a user pass code and user-id provides for strong user authentication.

Each one-time password is unique and valid for the user who generated it. Reuse or re-transmission of the same password by the same user or anyone else is rejected. In the case of password re-transmission, the call is not only rejected but the network security administrator is alerted to the attempted use of a previously captured password.

  
 
Multiple Security Protocols

The NAC has extensive security protocol support for remote access management functions. Some of these protocols are ACE, TACACS, TACACS+, SGLOGIN and RADIUS.

The NAC System provides extensive remote network access security for IP networks.

Running on the multiple hardware platforms the NAC provides a rich set of features including:

Highly available support for large networks
Strong access control
Myriad reports
Extensive protocol support
Complete system administration.

      The NAC thwarts invalid network access attempts with its robust set of security functionality insuring that any network is secure from remote user access threats.

All users who access the network are not only strongly authenticated but can be profiled differently, with our user level security implementation, allowing for more finely controlled network access.

Effective and efficient security is provided for dial-in users using high-speed modems, DSL, or cable modems.

The NAC boasts a convenient, administrative user-interface (JAVA based GUI technology) accessible from any browser after strong authentication.

The security administration of the entire network is centralized whereas authentication, access control, auditing, and many other user level functionalities are distributed for scalability.

  
                 
NAC Features
    
Newest Features
Point and Click graphical user interface (GUI)
Web based reports
Multi-vendor RAS support
Dynamic IP pool management
Dynamic in-band and out-of-band filtering

Support of Large Networks
High availability system
Fault tolerant system
Robust recovery methods from failures
Distributed system with central administration
User and Command partitioning
Flexible administrator capability

Strong Access Control
Multiple authenticators
Call tracing
Suspicious user activities
Centralized filter management
User-based dynamic filters
IP based filters
In-band and out-of-band filter management
RAS based access control

Call Auditing Reports
Client/origin based
User based
Destination based
IP address based
Time based

 		       IP Pool Management
RAS & NAC distributed IP pools
Static IP pool management
Dynamic IP Pool management

Extensive Protocol Support
ACE
TACACS
TACACS+
RADIUS
SGLOGIN

Multi-Network Support
Support of IP only networks
Support of ISDN B/2B channels

Complete System Administration
Point and click graphical user interface
Web based administration
Web based reports
Security alarms
On demand resource checking
Auto host login (scripting)
Single time authentication
Help desk support
Support of commercial databases
In-band/out-of-band password change
Accounting reports
Real time monitoring

 		    
         
 
 

Contact us by email info@datatekcorp.com or phone 732-667-1080 and arrange a technical conference.
We would be happy to talk with you about your needs.