What is a VPN and what does it do on a Mac?


A VPN, or Virtual Private Network, is often touted as the ultimate in web security, which makes it more complicated than it actually is. In truth, VPNs are simple software that anyone can use.

This article is a brief introduction to what VPNs really are and what they can do for you on a Mac.

What is a VPN?

Simply put, a VPN is software that works to increase your level of anonymity on the web.

When you search, visit a website, or watch a movie on Netflix, the data you send and receive is stamped with your network’s public IP address. Tagging your requests allows your Internet Service Provider (ISP) to send data to the right places, but it also allows them to see what you are doing on the web.

VPNs encrypt your data and route it to their own servers so that all your ISP sees is that you are using a VPN.

What do VPNs do on Mac?

Apple computers are known for their strong security, so why would you want to use a VPN on a Mac?

Most modern, trustworthy websites are equipped with HTTPS, which essentially ensures a higher level of data security while browsing the web. For those who aren’t, a VPN can ensure that your data is encrypted throughout their journey, no matter what.

See also: 8 monitors to take your MacBook Pro to the next level

Beyond that, some people just don’t like the idea that ISPs can spy on their internet activity.

That said, a lot of people who use VPNs don’t know or care about security vulnerabilities or ISP throttling. The reason is that premium VPN providers have servers all over the world, which allows you to hide your IP address behind another country or region.

This way, you are not only hiding your location, but also “spoofing” a different location, which can allow you to access websites and apps that restrict content based on a person’s region. user.

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