Why You Need a VPN
A virtual private network is a type of secure network that allows you to send and receive information on the Internet without worrying about it being compromised. The security measures put in place on a VPN work in a few different ways. For starters, your network connection's IP address is always masked, which makes it difficult for outsiders to track your activities. The information you're sending and receiving is also encrypted and being transmitted over secure channels, which makes it very difficult to impossible to access information that you are trying to keep private for any number of valid reasons.
If you're a business user who wants to access your company's intranet while traveling outside of the office, you need to sign up for a virtual private network service. By their very nature, work documents are extremely sensitive. If information is intercepted by the wrong individual, it could potentially spell big trouble for your company. With a virtual private network, you can easily access your company servers from nearly any computer with an active Internet connection.
You won't have to worry about the documents that you're sending and receiving being intercepted because all transmissions are securely encrypted. You also won't have to struggle to find an Internet connection that is "secure" while you're traveling, as VPNs inherently make any network secure due to the tunneling protocols that they use during data transmission.
Using a virtual private network is also important if you do a lot of traveling abroad. It can be difficult to find available Internet access options in countries and territories that you're unfamiliar with, let alone one that is secure. Virtual private networks, on the other hand, are capable of carving out a secure path through any network thanks to the protocols that are in place. While you will likely see a decrease in your Internet speed while traveling, slower speeds are a small price to pay for the peace of mind that you'll get knowing you can securely check your bank account and other types of sensitive information while online.
If you're the type of person who commonly uses free Wi-Fi networks in places like coffee shops or libraries, you need a virtual private network. Many people don't realize just how vulnerable their computers are while connected to a public Wi-Fi network. Even with sharing settings disabled and operating system security measures in place, the information contained on a computer's hard drive could still be compromised by someone else on the network with something as simple as the right Web browser plug-in.
With a virtual private network, however, those fears quickly evaporate thanks to various security measures in place like a firewall as well as antivirus and antimalware protection. You can also send and receive files over the public Wi-Fi network without anyone being able to tell exactly where they're coming from thanks to the fact that the VPN will mask the connection's IP address. Virtual private networks are great options for people who desire or need increased security while online.