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VPN is the acronyms for virtual private network. Virtual private network is a kind of secured network that is generally used by the corporate world. the network is called virtual because it is not private actually ; rather the network is composed of public network or internet and special methodology is applied to make the public network secured. Virtual private network or the VPN generally remain hidden and inaccessible to the outside world. Because of some exceptional characteristics, VPN can be used; in fact it is being used extensively, to do online activity in a secured and anonymous manner. In a VPN powered web browsing sessions, you are less vulnerable to the threats of hacking and identity theft; your sensitive financial data remains more safe and secret. Online activities of yours can easily be tracked and manipulated When the data travel along the internet highway, anyone, with sufficient technical knowledge , can capture the data. If the captured data contains some sensitive information of yours, then the severity of loss depends on how cruel or kind the person, behind the capturing initiative, is . When you are just searching with the Google for some useful information on some topic, what you are searching for can easily be tracked down by hacker. The same is true, while you are socializing on the social networks, like facebook.com. The solution to this problem is the personal VPN. VPN: explanation of the technology behind In general cases, when you surf web, no extensive security measures are applied to make the data protected from outside interference. In the internet world, every piece of data has to go through the internet highway, which sits between your computer and the destination computer. The destination computer is a server when you are visiting website. The destination computer is another desktop or laptop, when you are using peep-to-peer network, such as the “bit torrent”, which is a kind of file sharing (over the net) software. While the data is traveling along the internet highway, hackers can capture the data. The working principle of VPN is very simple yet strong enough to prevent the outside interference. VPN modifies the internet connection between you and the destination servers. for creating VPN , an additional server, which may be called a VPN server , is used that sits between the your computer and the destination computer , facebook.com’s server for example . VPN server has an address, which is called IP in the computing world. That IP is inserted in the network settings of your computer along with some additional tuning. After the tuning, your computer understands that every piece of data have to be sent to VPN server instead of the destination server (facebook.com). The VPN server receives the data sent by your computer and then diverts the data to the actual destination, facebook .com’s server in our example. The reply / feedback / data, from the facebook.com’s server, also reach to your computer in the same way, via the VPN server. The data and ultimate destinations remain unchanged, only the VPN server acts in the middle. The connection between your computer and the VPN server as well as the data passing in between remains encrypted. Therefore, even if any hacker captures the data on the internet, s/he would not be able to interpret the data. VPN, in fact cannot prevent capturing of data ; rather focuses on encryption of data , so that no one cannot , even after successful capture of data , understands the data content . Therefore, you and your data remain safe, secure, anonymous, Uncensored and Unblocked. VPN was first invented to secure the corporate and organizational communication over the internet. Nowadays, VPN is also used for securing individual internet communication. VPN, when used for personal secrecy, is called personal VPN. There are a number of VPN servers (serving individuals) operating on the web and SurfsentryVPN.com is one of those. You can subscribe the VPN services for enjoying internet in a secured way. Author frequently writes about VPN service. You can read more about Surf Sentry VPN
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