If you are concerned about your privacy and security online using a VPN could give you some reassurance. Apple provides various measures in macOS that make Macs more secure, but if you want to ensure that the connection between your Mac and the internet is protected, rather than the computer itself, you need a VPN.
Using a VPN essentially makes you invisible on the web–your data is encrypted, your IP address is hidden, and you can even make it look like you are surfing from another country. This latter reason is the key motive many people using a VPN have: they want to access services that are locked to a particular region, such as accessing U.S. Netflix from the U.K or BBC iPlayer from the U.S.
While accessing locked content is a bit of a gray area, due to licensing agreements, we don’t blame anyone who is desperate to watch the latest season of their favorite program when it airs in the U.S. rather than waiting for it to come to their country. Paying to watch a streaming service that’s not available in your country has to be less morally wrong than actual piracy! For more information on the legalities and whether it is safe to use a VPN read: Is a VPN safe for Mac?
Read more at Macworld.com