Technology

How Does A VPN Protect You on Public Wifi?

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Everyone is familiar with wifi right? You probably can’t live without it and you most likely use it every single day. We love the convenience and practicality of public wifi but we don’t often think about security.

In these times where almost ALL info can be found and shared over the internet, you can never be too careful.

You certainly don’t want unfamiliar suspects to be snooping around and invading your privacy.

Luckily, we VPN technology at our disposal to make our digital surfing experience much safer. 

How Does a VPN Work?

What is a VPN you might ask?

Well, in a nutshell, VPN stands for “virtual private network”. There is a lot of technical computer language that goes into fully understanding a VPN but I will simplify it for you. 

Basically, a VPN allows users to create a private network while being connected to a public network. So for instance, when you create a VPN, other users would require a password or certificate to gain access to the VPN.

A VPN gives you certain control and privacy and only those you allow into your network can see what you share. It is a great way to keep hackers at bay and keeping your private data well, private.

Is It Practical To Have A VPN?

But, should you use a VPN on public Wifi? You might be at your favorite Starbucks location and enjoy using the Wifi without giving a second thought to your security.

But it only takes a moment for a hacker on a Wifi connection to access your personal accounts and other sensitive information. Nobody wants this, right? So establishing a VPN is really a no brainer, especially if you are using public Wifi for an extended period of time. 

Although a VPN is a great security measure, even so, you must still be wary about clicking on shady weblinks that can infect your device with wicked viruses that will bring you a lot of grief.

If you’re still wondering how a VPN on public Wifi works allow me to elaborate a little more.

How Does A VPN Protect You on Public Wifi?

Let me illustrate it like this. Visualize public Wifi as water coming out of a hose without a water nozzle.

Just a constant stream of water that isn’t controlled or gauged at all. 

Anyone can have access to this water without limits.

But add a water nozzle and now you’ve added a way to control the water flow and make it more difficult for others to access it so freely.

Add a lock to the water nozzle and now it is virtually impossible for others to access the water unless you give them the keys to the lock.

A VPN provides layers of protection to your Wifi connection. It encrypts your data and allows you to hide your location by replacing your IP address with the IP of their remote VPN server. In addition, you can also access restricted websites securely.

If you are a constant Wifi user then you should seriously consider purchasing a VPN.

Can You Use VPNs in Hotels?

How about if you’re traveling and you book a room at a hotel. Would you be able to use a VPN on the hotel’s Wifi network?

You most certainly can!

In the US, hotels don’t have the authority to track or view emails and other information sent through their servers.

However, there are exceptions to this as someone with the capability to log into the hotel server can easily access the files that reveal your web browsing history.

Another thing to consider is that your web activity can be seen by the Wifi provider. So you should be aware of what websites you’re visiting on a public network.

Luckily, a VPN allows you to hide your browsing history from the Wifi network.

Users also have the option of using SSL.

An SSL is composed of small bits of code used to secure online communication.

How to Troubleshoot Your VPN?

There are many threats out there in the digital world and it pays to have the right protection. You don’t have to be a technical wizard but you should at least have a basic idea of what you’re up against and what security measures you can take to protect yourself.

Antivirus software is still an essential tool to protect your laptop, PC and other devices from a multitude of malware out there.

But back to VPN on Public Wifi, what can you do if the VPN isn’t working properly?

After all, nothing is perfect and there is always that possibility.If you are experiencing this then you should find out why this is happening. 

A VPN not working is usually caused by something blocking the connection to your servers. Before you start the troubleshooting, confirm that your internet connection is working even while disconnected from the VPN.

Make sure that the IVPN firewall is deactivated if you’re using the IVPN client. Ensure that the server you’re trying to connect to is online.

After that, you are good to start the troubleshooting process.

Here are a few things you can try.

First, try changing the connection to another port or protocol. Disable any firewalls or anti-virus software and refresh the connection.

Also, try connecting other devices as the problem might be with the local device you are using.

Depending on the circumstances these steps should have you up and running. If not, then you might need to contact support. But this is only in the rare case that the VPN isn’t working. Normally, VPNs run smoothly and cause no problems for users.

Can You Afford It?

Now let’s talk about pricing. If this is your first time reading about VPNs then I’m sure you’re curious about this.

You’ll be happy to know that it won’t hurt your pockets at all! VPN services are offered as subscriptions that are around $7 a month or an annual fee of around $50. VPNs are crazy affordable and almost anyone can purchase one!

TryNordVPN Discount Coupons

Another neat feature that VPNs offer is the ability to block ads.

Obviously, a VPN on its own can’t do this though. You will need additional features added to it to make it effective against ads.

VPN’s block ads by blocking or redirecting DNS requests that are sent to advertising network servers.

If you’re now considering buying a VPN I would encourage you to shop around and check out different VPN services and then choose the one that fits your needs.

VPN technology has been around for decades and has come a long way from its inception.

Cybercrime is a growing issue all around the world and can cause serious problems for the victims affected.

So when you look in retrospect, you’ll realize how foolish it was to have never considered purchasing a VPN to protect yourself. You can avoid the grief by making the right decision.

But before I go, I’d like to leave you with a few things you should consider when buying a VPN. Security, speed, reliable encryption, accessibility, versatility, P2P functionality, tech support and pricing.

Ultimately the choice is yours and hopefully, you gained some insightful and valuable knowledge into this overlooked and ignored topic.

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About the author

Rahul Setia

Rahul Setia was born and raised in the Kaithal, Haryana. He worked at brands like Jabong, ProProfs etc. He was also in the List of Top 100 Social Media Influencer's 2019 by Status Brew. He lives in Delhi/NCR and is a Digital Gig & Founder of Websites i.e TechBlogCorner.com, ViralMasalla.com, DealorCoupons.com.
Follow me on: LinkedIn, @rahulsetia007 and Facebook.

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1 Comment

  • neeever use public wifi without a VPN, it is so easy to intercept the traffic it is crazy there arent any public cases where people actually lose a LOT of money. Of course, sensitive information like pictures, passwords anything that you send through can be read and saved. NordVPN, Mullvad or TunnelBear (I use NordVPN) is really great for securing your traffic behind an encrypted wall. Nord writes about it pretty well too