Do computer technologies and networks evolve, as do the penetration techniques scammers use to try to break them? As a result, organizations are forced to pay more attention to their network security methods to protect their corporate resources than ever before.

In the past, a combination of a router attached to your computer and a firewall program running on the computer was enough to protect a network from intrusions. In reality, however, it quickly becomes clear that this is only the first step in protecting your computer network, as attacks increase and become more complex. To get more information about network security, you may go through http://www.datatel360.com/.

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If you are serious about protecting your personal company information from uninformed people seeing it, then in the name of network security you need to do more than just set up a router and firewall.

Network Access Control (NAC), which is used to define network access, protects computer networks from unauthorized access and is divided into four main components: authentication, enforcement, endpoint protection, and management.

The individual performance of each of these components mentioned above plays a key role in ensuring that important files and other information on your corporate network are protected from unauthorized access.