VPN protocols often have different priorities. A VPN protocol defines the rules and specifications of the communication between your local network and the remote network, such as the type of encryption that will be used and how user authentication works.

WireGuard is one of a few VPN protocols in common use today.

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It’s designed to be faster than more established protocols like OpenVPN and IPsec, but is it also secure? Some of the best VPN providers that we’ve reviewed include the option to use a new communication protocol called WireGuard.

Most VPNs add a layer of strong encryption to keep all the data sent back and forth private. VPNs create a secure connection to a remote network, so you can send and receive data as if you were directly connected to that remote network. You can drastically improve your security, privacy, and anonymity online by using a secure VPN service, and what’s more, you can even use a virtual private network to unblock sites and streaming content that’s barred in your country.

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