What Does Using a VPN Do?

A VPN stands for Virtual Private Network and is a handy tool for those who need to keep their personal data private and secure when using public Wi-Fi. A VPN client connects to a VPN server that is based in a different country to ensure your personal data is always better secured when you are away from your home network. You can read more about why you might want to use a VPN here.

What does using a VPN do? Let’s take a quick look at each element of this question.


Keeping your personal data private and secure is a top priority for anyone who uses the internet. When you visit a website, you are usually presented with an option to log in with your Facebook account or use your Google account. Social media sites such as Facebook and Google collect user data and track our online activity. The data that is collected is then used to target ads at us which we might not have seen if we did not use these services in the first place. Using a VPN ensures that your personal data is always kept private and secure when you are away from your home network.

A VPN can also be used to keep your personal data private when you are at home. When you connect to a VPN server, all of your internet traffic is encrypted so that your data cannot be intercepted when it is transferred across open Wi-Fi networks. This means that your personal data will always be safer when you use a VPN.


It is generally a good idea to use a VPN to improve your security when using public Wi-Fi. When you are connected to an open network, all of your data is at risk of being intercepted by hackers or criminals who have managed to gain access to the network. If you are connecting to a public Wi-Fi hotspot at a coffee shop, this may be one of the reasons why you are using a VPN.

What is more, using a VPN can also improve your security at home when connected to your private network. Your private network is usually more secure than public Wi-Fi because it is usually harder to access. A VPN can make this network more difficult to hack into. Additionally, all of your data that is transferred to and from your home network is also encrypted so that it is safer and more secure. Your internet traffic will always be safer when you use a VPN.

Avoidance Of Geographic Restrictions

One of the biggest problems for users around the world is the lack of choice when it comes to internet service providers. If you live in a country where your internet service provider does not offer a VPN, it might be difficult to use certain websites or services that are not available in your home country. For example, if you are living in Iran and the Netflix series Black Is Black raises copyright issues because of its content, you may be prohibited from seeing the show because of the country’s censorship laws. Using a VPN avoids these geographical restrictions and allows you to gain access to content that might be restricted in your area.


Giving people freedom of choice when it comes to their internet service provider is one of the best things that the internet has given to us. When you are shopping for a new internet service provider, you will usually be presented with a range of options; however, not all of these options will offer a VPN. Having fewer restrictions when it comes to internet access is extremely beneficial and something that we should all be fighting for.

Additionally, using a VPN prevents advertisers from gaining access to your personal data as they try to follow you around the web. Your personal data is usually more sensitive when you are using public Wi-Fi or an unsecure network at home because there is more opportunity for advertisers to track you across multiple sites. Advertisers can use this data to target you with ads for products that you have interests in and are likely to buy.


Encryption is the process of transforming data into an obscure form so that only selected people can read it. It is an essential tool for those who need to keep their personal data private. When you are connected to a public Wi-Fi network, all of your data is usually open to any intercepted by hackers or advertisers. A VPN enforces strong encryption protocols and uses military grade encryption when connecting to remote VPN servers. This means that even if your data is intercepted, it will be unintelligible to anyone who does not have the encryption keys. Only you and the person you are communicating with know what the encryption keys are and can therefore read the data that is transferred between you and your VPN server.

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