What is VPN connection?

Learn how a VPN connection works and what it is used for

At a time when high-speed Internet is so common, privacy on the network has become a paramount concern. People want more than just being able to connect to the Internet anywhere. They want to protect their personal data from eavesdropping or interception and just have a greater sense of confidence while browsing the worldwide network. All this and even more is possible with a strong VPN.  In this article, we will tell you what a VPN connection is and what it is used for.

What does VPN mean?

VPN (Virtual Private Network) is an absolutely secure channel that connects your device to the internet network and any website. This channel is called a VPN tunnel where all the traffic is encrypted, so nobody can intercept the data. You have many advantages with a VPN, such as hiding your online activity and accessing sites restricted by your Internet Service Provider (ISP) or government censorship.

How does a VPN work?

The principle of the VPN is simple and “transparent” to the user. Every time you access the network,  a virtual “tunnel” is created between your device and the remote server. This forms a shield of protection from hackers, government agencies and other persons who may wish to inspect your traffic and data. Your personal information, business correspondence, conversations on Skype or any other messengers cannot be intercepted or overheard. All your data is encrypted by a special encryption algorithm which is virtually impossible to crack.

In addition, you have the opportunity of obtaining the IP address of any country in the world and using the network resources of these countries, for example, to watch TV channels that were previously unavailable.

what is a vpn connection

What is VPN used for?

The purpose of a VPN is simple: when you use a VPN service, you connect to the Internet, not directly but through the VPN server. In this case, your IP address cannot be viewed, neither can all your network activity performed on behalf of the VPN-server IP address. Thus, websites you visit will not know your IP address. It may also be important that the technical staff of your Internet provider do not know what you are doing on the network. So using a VPN is a convenient way to protect your privacy.

Here is a short list of what else VPN can be used for:

  • to remain anonymous on the Internet
  • to hide your real IP address
  • to bypass the blocking of the network administrator or ISP limitations
  • to encrypt transmitted data
  • to access geo-restricted websites
  • to download from Torrents
  • to protect your data when you connect to a public Wi-Fi

Read in our previous article 7 reasons, why you should use a VPN.


What is the best VPN for Mac?

Now you know what VPN means and what VPN stands for. If you need a VPN to protect your identity while being online, or for any other reason, try for free the best virtual private network application – VPN Client. This app provides 90+ VPN servers across 40+ countries. It offers a 7-day Free trial with the unlimited VPN and unlimited bandwidth.

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