Protocols. VPN protocols represent the processes and instructions that VPN clients rely on to negotiate a secure connection between a device and a VPN server. There are various different protocols commonly supported by commercial VPN services. Here are the main protocols …

VPN Protocols : Security and Compatibility of VPN Connections First of all, some protocols are more secure than others. For example PPTP VPN is 128 bit encryption (good for most users) while secure OpenVPN is 256 bit (the same level of security that banks and credit card sites use). Some of the more robust VPN protocols take more resources. They may not perform as well as the less secure protocols. VPN protocols and which is the best to use | TechRadar May 19, 2020

Sep 11, 2019

Summary – If you have a virtual private network (VPN) or are planning to get one, you need to understand protocols. Protocols affect your VPN’s security, speed, and privacy as well as determining what your VPN is best configured for (streaming, torrenting, etc.). Looking ahead: A Brief Guide to VPN Security & Vulnerabilities

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