Tag: VPN Guide

VPN encryption prevents third parties from reading your data as it passes through the internet. Find out about IPSec and SSL -- the two most popular secure network protocol suites used in Virtual Private Networks, or VPNs. 

Would you like to use geo-restricted Swiss services while on vacation? We explain how to get a Swiss IP address with a VPN and how you can use it to stay safe online.  

IPv4 is running out of unique IP addresses, so IPv6 aims to replace it. This article explains the difference between the two, which is the most secure, and explains why IPv6 adoption has been so slow.

Want to access Asian services abroad? A VPN lets you access online banking or streams like Youku and Netflix on vacation. We explain how VPNs work and recommend the best VPNs for an Asian IP.

TCP and UDP are two protocols that determine how data is exchanged over the internet. Both built on top of the IP protocol, they share many similarities, but their differences make them suitable for different purposes. They are the two most widely used protocols that internet users interact with every day.