You probably know a bit about Virtual Private Networks (VPNs) and, what they do with this. Chances are you’ve heard how they are useful for getting around internet restrictions at the office or school, or unblocking the content on streaming services, but you want to better understand that how they work before committing to any of the providers.
In the past, VPNs were exclusive of organizations to allow employees who work remotely to connect with each other. Over time, however, online privacy became a serious matter for individuals as people discovered that government agencies could pry into all online activities of citizens. This, as well as the common practice of online content providers to block specific countries from accessing content, has led to the popularity of VPNs among individuals.
If you are yet to use a VPN or want to know more about how they work before subscribing to a VPN service, this ultimate guide explains the most important things you need to know about VPNs.
What is a VPN?
A VPN (Virtual Private Network) is a software that provides privacy and security as you visit the web by channelling your complete internet connection through a ‘tunnel’ and masking your online actions.
How Does a VPN Work?
When you install any VPN software and start a VPN app, it securely encrypts all your data through a “VPN tunnel” before it is seen by your internet service provider (ISP). This way, the VPN acts as a passageway between you and internet, preventing your ISP from tracking your all online activity. Connection to the VPN server would still require the services of your ISP, but since all data is channelled through the VPN tunnel and are encrypted, the content of your data remains secure.
Benefits of Using a VPN
Using a VPN has lots of benefits. Some of them include:
Prevents Snooping Eyes from Tracking your Activities
Using a VPN prevents ISPs and government bodies from performing any kind of surveillance on your online activity. It also masks your real IP address so websites can only see the IP address of the VPN server, which is usually used by other VPN users.
Bypass Censorship
A VPN helps you beat censorship, whether it be by the Wi-Fi administrators of your school or office, or by an authoritarian regime. A VPN connects you to a server that can allow you to access blocked websites.
Allows You Access Restricted Streaming Content
A VPN allows you to access geo-blocked content from foreign streaming services no matter where you are. For instance, if you are in the UK and would like to stream US-based content on Netflix, connecting to a U.S. VPN server can allow you to access this content.
Protects You from Hackers
When you connect to public Wi-Fi at the coffee shop or when you’re out shopping, there is no guarantee that the connection is secure. It is free for the public, which is an invitation for cybercriminals to steal your valuable data. Since a VPN encrypts data, it keeps you protected even if you connect to any form of public Wi-Fi.
How to Use a VPN
Using a VPN is pretty simple. Most VPN software is designed in such a way that they are easy to set up and use. The specifics vary between VPN services, but using a VPN generally follows the same format:
- Search the best VPN Services
- Sign up with a VPN provider;
- Download and install the software on your device;
- Sign in and run the software.
- Choose a server (region or country) you wish to connect to. Most VPN apps have a large “Connect” button; tap or click on it to connect to a server of your choice.
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