VPN - Virtual Private Network
In today’s IT-savvy world, information, and what is done with it, can be the success factor or downfall of any company. S&A gets you to cruising altitude quickly, intelligently and cost effectively.
A VPN utilizes public telecommunications networks to conduct private data communications. Most VPN implementations use the Internet as the public infrastructure and a variety of specialized protocols to support private communications through the Internet.
The main benefit of a VPN is the lower cost needed to support this technology compared to alternatives like traditional leased lines or remote access servers.
VPN follows a client and server approach. VPN clients authenticate users, encrypt data, and otherwise manage sessions with VPN servers utilizing a technique called tunneling. VPN clients and VPN servers are typically used in these three scenarios:
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