VPNs can never offer consistent speed as this speed is affected by various reasons that affect speeds on the worldwide Internet. Here are some of those reasons.

DPI is capable of going deep into network packets to look for data and identifiable patterns. This is done by mass examination of incoming and outgoing traffic at the firewall, where DPI operates as an added security measure.

There are numerous security protocols like PPTP, L2TP, IPSec, OpenVPN and SoftEther used by VPN services. This is a comparison of popular VPN protocols.

VPNs have begun to capture the attention of the State machinery around the world. So, while using a VPN is mostly legal, here’s a run-down of VPNs legality in some of the biggest countries.

As a simple VPN client, TunnelBear aims at making VPNs fun to use. It offers industry-standard privacy and is good for browsing, travel and streaming services.

VPN services use various security and authentication mechanisms to establish a secure connection between your computer (VPN client) and the VPN network.