What is a VPN?

A VPN is a virtual private network. You probably haven’t used one unless your company or office has one. A VPN connection is private, but it can be accessed from anywhere you have an Internet connection.

If there’s one thing you need to know about a virtual private network, it’s this: it’s guaranteed to provide a secure connection.

When you log on to a VPN, the VPN client on your computer exchanges information with the VPN’s server – authenticating that you have access to the network. Once you’re connected, any information you send or receive over the network is encrypted and secure.

How does a VPN work?

Say that you’re working from home, and you need a way to access your office’s network. That’s where a VPN comes in. It works by connected you when you’re far away.

Using your home Internet connection – whether hardwired or wireless – you can log on to your company’s VPN connection. Once you’re connected, you have the same access to files, drives and folders at home that you would in the office.

But, connecting remote workers isn’t the only purpose of a virtual private network.

  • Use a VPN to connect multiple networks. You can connect multiple different networks to share resources.
  • It’s safe and secure. Everyone is wary about computer security. By connecting to an encrypted VPN connection, you can keep all your network’s information private – even if you’re connected over a public Wi-Fi network.
  • Censorship. This is especially advantageous for travelers. If you connect to a VPN when you’re in a different country, you can bypass any “regional restrictions.”

A VPN is a great tool to ensure that your information is safe – no matter where you are, or if you are using a public Internet connection.

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