A VPN kill switch is a security feature that cuts off network traffic in the event that your connection to the VPN server drops. The purpose of this network lock is to ensure that you don’t leak any sensitive data over an unsecured network connection. For many VPN users, the most important part of the […]
Frequent Asked Questions About VPNs
A virtual private network, or "VPN", can be somewhat complicated to explain, especially for those who aren't exactly tech-savvy.
In this collection of frequently asked questions about VPNs, we answer those confusing topics that we get the most emails about.
--> Is a VPN legal to use?
--> What is SmartDNS?
--> Do I need a dedicated IP VPN?
--> What is OpenVPN vs WireGuard protocol?
In the articles below, you'll find specific answers to each of these questions that will help you get a better understanding of VPNs and how the encryption technology works.
If you have any questions that aren't listed here, feel free to send us a message to let us know!
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What is Double VPN (Multi-Hop) and does it still work in 2025?
A Double VPN is a feature that routes your internet traffic through two VPN servers, applying double encryption in an effort to increase privacy. Also known as “multi-hop” or a “chained VPN,” the double VPN functionality claims to offer enhanced security by adding an extra layer of encryption, but also creates slower connection speeds. So […]
WireGuard vs OpenVPN vs Others in 2025 (key differences)
With the introduction of ExpressVPN’s Lightway connection protocol, NordVPN’s NordLynx and other custom VPN protocols, there are a lot of people who are wondering exactly how OpenVPN vs WireGuard vs these others compare. I’ve been testing each protocol for the past year, and here’s what I’ve learned. So what is the difference between OpenVPN and […]
Best Dedicated IP VPN in 2025 (static vs dynamic IP address)
Your devices are assigned what are known as “dynamic IP addresses” when you access a network, which means that the address changes each time you log on. There are times, however, when a static or dedicated IP address is preferred. Here’s an explanation of what that means and a list of the best dedicated IP […]
Is Torrenting Illegal in 2025? (kind of…but not really)
Perhaps you’re familiar with the practice of torrenting, the act of sharing files through a decentralized, peer-to-peer network (P2P), usually for free. People use it to download all kinds of files, including music, movies and more. So it begs the question: is torrenting illegal? Torrent software applications (including BitTorrent, uTorrent and others) connect to many […]
Are VPNs Legal in China? (the real answer for 2025)
Are VPNs legal in China? The legality of this kind of software is a big questions, especially no expatriate or traveler wants to get in trouble with a Communist government while in the country. So what’s the real answer? Are there risks involved? As you may already know, China is one of the worst countries […]