A Basic Guide to VPN
A VPN service can be defined as a private network which is used to access a remote network. On the organizational level the basic use of a VPN service is to allow the employees of a company to access its network from remote areas.
Basic Technological Details
From the technical point of view a VPN is a kind of Wide Area Network or simply WAN. When one uses a VPN service he does not need to rely upon privately owned leased lines. The internet is used to facilitate the VPN connection. This technique uses superb encryption tools and techniques so that unauthorized users can not break into a private VPN network. You can use VPN for LAN to LAN connections, remote access to employer network or for intranet purposes. A number of network protocols are used in VPN connections. Those are namely P2P, IPSec and L2TP etc. VPN is a terrific tool for your data security and online protection from frauds. Along with business usage you can avail the various benefits of this service on individual level too. This is a potent tool to unblock websites over the internet. Moreover it allows you to access the cyber world anonymously by the means of hiding your IP address.
If you want to use the service on personal level then you need not be an advanced technology user. But if you want to use it on organizational level then it’s better to take help from a professional for better results. As a VPN service uses the medium of internet for its operations, so if your company fails to understand the network security issues, then it might spell disaster for your entire company. So, it’s better to go for professional IT consulting services for VPN for businesses.
VPNs are available both in paid as well as free versions. They have their own pros and cons. If you are using a VPN for the first time then I would like to recommend a free VPN in place of a paid VPN. Once you understand the operating system of VPN, you can go for paid ones.