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What is a VPN protocol?

VPN protocols are essentially what makes a VPN work.

VPN graphic on yellow background

What are the different types of VPN protocol?

There are multiple different types of VPN protocol, with each protocol offering varying levels of speed and security.

However, these VPN protocols are older and more insecure.

The best VPN on the market: NordVPN

What encryption do different VPN protocols use?

Another option to consider when choosing a VPN protocol is the encryption algorithm it uses.

There are multiple different types of encryption algorithms employed by VPN providers, each with their own benefits.

VPN

Another aspect of VPN protocols is which web connection protocol they use.

However, some VPN protocols work better on a specific connection protocol, e.g.

OpenVPN works best on UDP but can be used on both TCP and UDP.

Graphic of VPN encryption

Which VPN protocol should you use?

This is because this is a lightweight VPN protocol made up of a few thousand words of code.

It’s built for efficiency, meaning it is far faster than OpenVPN.

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NordVPN in use on Windows laptop

ExpressVPN protocol Lightway code on a PC

Illustration of a VPN installed on a mobile phone, network strength symbol, location markers, and cogs.

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IPVanish

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Collection of VPN apps on iPhone screen

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