Using a free VPN can ensure your privacy online. Discover the advantages of private navigation networks and the 3 best free VPN services.
Do you know what a Virtual Private Network (VPN) is and how can it help you transmit private information on the Internet itself? If you still do not know what it is, we explain. It is easier to use than it looks and can help you maintain your privacy in the online world. Whether at the individual or even enterprise level, a free VPN may prove to be indispensable. Know more.
VPN: what it is and what it is for?
A VPN is a network that has two major advantages: being virtual and private. It is virtual, because it is a network that circulates “on top” of the traditional network. It is private, because the communication through it is encrypted, which guarantees the confidentiality of the data in circulation.
A user establishing a VPN connection is creating a secure, and above all private, communication channel. You can even just do Google searches, but you want to keep this data confidential. To do this, it creates a VPN that, in turn, uses encryption and authentication techniques — ensuring secure data exchanges.
When establishing a VPN connection, a private network is created over the public network — commonly used and where most users navigate. For example, if you are a student at a University / School and need to access services that are only available internally, you must create a VPN so that you can access them remotely.
It is also possible to establish a VPN if it is inserted in a more professional context. Let’s say you work for a company that has multiple branch offices around the country, and that company wants to establish a connection between two of your points — just create a VPN, which implies negligible costs and is extremely reliable (ideal for sharing confidential data).
3 free VPN options
This is one of the best known and used free VPN services worldwide. There are two versions available: pay and free. At first, you may have access to content available in 25 countries, but the number of locations is limited in the free version. This service offers 500MB of traffic daily and is easy to use.
It is a very versatile and intuitive service. With this software, you can browse privately in both desktop and mobile environments. Also in this case, there are the free and paid versions, the first being limited to a monthly traffic of 500MB.
This free VPN service also has its paid version, which allows a monthly traffic that goes up to 10GB. Although not available for Android, it allows you to choose navigation from eight different remote servers.