What is a VPN?

Article: What is a VPN?

What is a VPN?.

Simply put, a Virtual Private Network (VPN) is a connection, usually encrypted, over the internet from one device to another. A VPN establishes a private and protected network connection when using public connections to disguise your identity. They achieve this by masking your devices’ IP address to make your online actions untraceable. Using a VPN is highly recommended when using public Wi-Fi found in places such cafeterias, restaurants, airports and other public places with free internet connection.


Why do I need to use a VPN?

Nobody wants to be tracked of their online actions even when they have nothing to hide. There is a high probability of being tracked when using an uncensored internet connection especially with public connections. That’s why you need to improve your online privacy. Using a VPN is one of the most secure way to offer data privacy when surfing the internet. Whether you are doing online transactions, internet banking, online gaming, browsing through social media sites or online learning you need privacy of your information and that’s where VPNs come in.  Browsing the internet with unsecured internet means you could be exposing critical information to cyber-crime attacks and unauthorized access. Therefore, if online security matters to you, you should consider using a VPN among other cyber security essentials either for business or personal use.


How do VPNs Work?

As indicated earlier a VPN hides your device’s IP address by creating a private network through a specially configured remote server operated by the VPN host. Therefore, when you browse the internet using a VPN, the VPN server becomes your data source. This way, your Internet Service Provider (ISP) or unauthorized users cannot track your online actions.


What can a VPN obscure?

The following are some of critical information a VPN can hide.


Your IP address and location

There are many service providers who offer services through online subscriptions and viewership. The most common of these are online streaming services for sports. You might find that these services are only offered in certain countries or geographical locations. Reasons for such restrictions could be regulations in other countries or contractual terms. Using a VPN could overcome this challenge by selecting a VPN in your home country and continue enjoying your subscription service.


Web activity

There are many reasons you could be a candidate for online surveillance either by your government, malicious people or your Internet Service provider. Either way, A VPN could help you in staying anonymous. A VPN would cushion you when the government asks your ISP for browsing history, or attackers try to intercept your internet connection.


Your browsing history

Without a VPN protection, your browser keeps track of every site you visit and so does your ISP. Web browsers can track your search history and bind that information with your ISP. Consequently, you start receiving ads related to your search criteria. If you don’t intent anyone knowing about your search history you need to consider having a VPN.