VPN protocols and which is the best to use

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 Navigating a minefield of acronyms

A VPN tunnel provides anonymity and security when using the internet by encrypting the data that your computer sends to the VPN server at the other end. 
However, as we know from the older WEP protocol for Wi-Fi encryption, outdated protocols can be compromised, and may not offer enough in terms of data security.

Therefore, users need to be aware of the various VPN protocols, in order to make sure that their provider supports the newer, more secure ones, while avoiding the older, less secure protocols. 

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