How VPN Works

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VPN stands for Virtual Private Network. A virtual private network offers a higher degree of protection and privacy as you’re surfing the web, whether at home or outside. A VPN creates a secure connection over public networks such as the Wi-Fi in public transport, hotels, or your favorite café as well as home networks like the one provided by your internet service. By routing your traffic through specialized servers and encrypting your data, VPNs hide your online activity and protect you from the many dangers on the web – from hacker attacks to data selling, identity theft, and much more. It also bypasses censorship or certain sites that are not available in your region. 

How does a VPN work? It all starts with your VPN client – the interface where you manage your VPN connections. Once you launch it, you’ll be able to select a server in a location of your choice that will be in charge of rerouting and encrypting your web traffic. Normally, the details of your traffic would be visible to your ISP (Internet Service Provider). When you launch your VPN, however, all the ISP sees is that you’ve established a connection with a VPN server – anything past that is off-limits. Your data is routed through the VPN before arriving at its destination. You also obtain a different IP address from your real one, so your online identity is always protected. Your chosen destination doesn’t know that your traffic is coming from your real location, because it is actually sent from the VPN server.

Given below are three of the best VPNs used around the world


Have you heard about NordVPN? It is a company that provides software to operate a virtual private network. NordVPN works on all popular platforms, including Windows, macOS, Linux, Android, and iOS. Besides, you can secure up to 6 devices with a single account, including your smart TV and router. And if you need assistance their professional and friendly tech support agents are here to help you 24/7.

Express VPN

It is also a famous company that provides VPN services around the world. Express VPN comes with easy-to-use apps for every device under the sun—and in your pocket. Mac, Windows, Android, iOS, Linux, routers, and so much more. They also provide a very good assistance.

CyberGhost VPN

CyberGhost also provides a fast and secure VPN service. It also provides apps or software for android, IOS, Mac, Windows, Linux, etc. with a great and friendly customer support.