Security in VPNs

Posted by AJ × 09:36

* Companies can create their own VPNs to remote employees and distant offices for communication.

* When they establish VPN connection they need to think about security.

* Using firewalls, encryption system, IPsec features and authentication server they can provide a well protected virtual private network.

1. firewall: a firewall acts as an effective barrier between private network and the

internet.

2. Encryption System: these systems are used to hide the original information by

giving some other representation to it.

3. Authentication Server: performs authentication and authorization and accounting for more secure access in a remote-access environment.

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