This will allow us to identify security problems in your network and determine the best course of action. Firewalls There is little argument in any industry about physically protecting offices or manufacturing facilities. Locks, gates and guards aren't seen as specialty items, but as necessary components to protect an investment from theft, damage or destruction. Network security or a firewall can do much more than just act as a locked door and security guard. Services can be added to expand the reach of the network in a secure fashion, monitor traffic in and out of the network, protect systems from many viruses and much more.
Solutions work great for securing sensitive data that needs to move between offices.
It is also an excellent solution for telecommuters. VPN is most often used by companies who cannot afford a private network to connect all their remote locations.