


No matter which VPN you choose, the downside is that it will slow down your internet speed. These protocols can authenticate and encrypt the packets, so its strength depends on which cipher/algorithm it uses for IPSEC encryption.

IPSec is a collection of internet protocols that securely send data over an IP connection. This comes in handy when switching between Wi-Fi and mobile hotspots, which often happens while using smartphones or tablets. Internet Key Exchange (IKE) is a VPN protocol that automatically reconnects your internet connection after you've been disconnected from the web. It's an open-source, gold standard for protocols with its 256 bit encryption enabled by OpenSSL library features like PPTP to L2TP/IPSec SSTP available as well, which can all be configured according to your needs. OpenVPN is a tunneling protocol that offers impressive security and speed. A protocol that TunnelBears works on are: The key factor in determining if a VPN has good security is protocol. Protocols are important because they determine how data is sent across the network. Continue reading below What are TunnelBear Protocols
