Virtual Private Networks (VPN) are all the rage in Nigeria right now since the government forbidden Tweet. The rise in popularity of VPNs has raised questions about how exactly do they work.

So let’s talk about how VPNs work.

On the Internet, various computers send and receive information between Internet Protocol (IP) addresses. Think of it as sending objects between two or more physical addresses. When we surf the Internet with our IP address, various websites learn specific information about us such as our location, device type, browser and operating system.

What does a VPN do?

With VPNs, our IP addresses change and online activities are hidden.

The images above show how my location changed from Nigeria to the Dominican Republic after turning on my VPN.

Think of it this way: the internet is like a highway that …

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