What is a VPN & What are The Advantages of Having One?

December 17, 2015 10:38 pm

What is a VPN?

Virtual Private Network, or VPN, is a service adding security to both private and public networks, like Wi-Fi and the internet, in order to share or stream information in any area of the world securely. A VPN works as a form of encrypting communications when using an untrusted public network.

This service is most common in companies and schools. College campuses use VPN to connect college campuses located across the country or even the world.

How does it Work?

A VPN connects a vast amount of users and remote sites. It also gives access to network resources when they are in a different local area network.

In order to access the network, someone with access would send out the access link, which would then require your login information and your credentials, like a personal identification number (PIN). After doing so, the computer would begin exchanging trusted keys with any services outside of your location. (Source: LifeHacker.com)

What are the Advantages of a VPN?

          

  •      Keeps expanding businesses connected

Expanding businesses benefit from a VPN because it keeps all the business’ employees connected to one network. They are able to access and share important and sensitive information safely without any intruders.

  •      Gives accessibility to work when traveling

When traveling for business, it can give you easy access to company resources on their network. Also, if you are working with sensitive information at the airport, or in a café, where open Wi-Fi is available, you could access your VPN to keep the information secured.

  •      Keeps downloading information private

Regardless of what you may be downloading, or where you may be downloading from, a VPN can keep this information secured and keep you away from the lurking eyes.

  •      Allows streaming of shows in different countries or time-zones

If you happen to be away from home, in a different country or time zone, and are looking to watch a show that is airing sooner at home than in the location you are in, you can access the VPN normally used for your home in order to access the show. The same situation goes if you wanted to watch or access a site from another country, which you could not access otherwise.

 

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