VPN Protocols There’s much more to VPN encryption. One of the most important parts is choosing the right protocol. Most VPNs use one or more of the following protocols: PPTP, L2TP, SSTP, IKEV2, and OpenVPN. You will usually be able to switch between them easily through the settings menu. As a rule of thumb, use OpenVPN whenever possible – it offers the best balance between speed and security. If you’re curious about the finer details of VPN protocols, take a look at our detailed comparison. Download Buzz VPN from Google Play Get the Buzz VPN Apk from UptoDown Get Buzz VPN App from Aptoid