How Does A VPN Protect You on Public Wi-Fi?


A Virtual private network (VPN) plays a vital role in securing your devices and the data that you have stored on your devices when you use public Wi-Fi. If you are using public Wi-Fi, your IP address can be traced easily by the person who shared the hotspot. If you are outside of your house and you have to connect to a public Wi-Fi because of some work that you need to do, make sure you use VPN so the work you do, or the data that you have stored on your devices is secured. VPN encrypts data and might cause the website to load slow but it will help you secure your data as no one can encrypt your activities. VPNs will offer you a dedicated and safe internet connection.

What is a VPN?

A virtual private network helps you in securing your data and the activities you do online from online hackers and cybercriminals. It secures your privacy from the third party attacks and dangers. Your data would be encrypted once you start using a VPN. Some hackers might know that you are using a VPN but they won’t be able to do anything to your device or your personal information. Your IP address would be changed and you won’t be traced.

Why should we use a VPN?

If we are using a private network, it is not necessary to use a VPN, as many providers like Cox offers internet security along with internet services. You can check Cox internet packages and can see what else do they offer. But if you are using public Wi-Fi, you need to use a VPN so that your data can be protected from the criminals and hackers. The data the hackers access, usually used for criminal activates and is provided to the terrorist organizations.

Getting internet security or being safe while surfing the web is very important these days. You need to make sure that your devices and your personal information are secured. Millions of people are using internet services in this digital world but only a few people care about the security they should get along with internet services. Anything can go wrong anytime. One can easily access your data if you are not using internet security even if you are using a private home network.

Why public Wi-Fi is not secure? 

Public Wi-Fi is an unsecured network that does not require any password. Anyone can access that. These networks are un-encrypted connections that leave your devices at risk. Some hackers offer these public Wi-Fi, just to encrypt your data and to gather your personal information. Following are the threats and dangers which you might be facing on the internet.

Phishing attack

If you are using public Wi-Fi, the probability of getting phishing emails or links is more because your IP address can be traced. Cyber criminals usually use this approach to use your personal information and this way they access your sensitive data.

Identity theft 

Hackers or cybercriminals can easily access your IP address if you don’t use a Virtual private network (VPN) while using a public hotspot. Once they have access to that, they can easily get access to all your sensitive data and personal information that could include pictures, videos or the work you have in your device. They can have access to your social accounts, the transaction that you make online can be traced and this way they can misuse that information for illegal purposes.

Precautions to be adapted to secure your devices while using Public Wi-Fi

There are some precautions need to be adopted to make sure that even while you are using public hotspots, your personal information and your devices are secured. If you are using a private home network, try to get an internet security suite so your devices can be secured from all these threats and dangers. Try not to open random links and emails, that can result in you losing your personal information.

Tips for using Virtual private network (VPN)

While using public Wi-Fi, make sure that you have a VPN on your computing/mobile device. Try to get a paid VPN, so you get all the features and your VPN will run smoothly. Before doing any work or surfing on the internet while using the public hotspot, make sure that you connect VPN first, so no one can access your data and your device is secured.


Internet security in this digital world is not something to take lightly. And when you are using public Wi-Fi, it’s like you are giving an invitation to the hackers and cybercriminals to access your data. Try not to use public Wi-Fi but if by any chance you are using a public hotspot, try to follow the above precautions, use VPN and save yourself from these threats and dangers.