What is a VPN? | Everything You Need to Know

Technological advancement is great. Different innovations were made available to public use which then made the human living much more effective and worth it. Aside from that, different products and services have been produced that aim only to meet the changing needs and expectations of people. One of the amazing products of technological advancement is the VPN. Given that, we are going to discuss this to know more facts about it and justify how beneficial it can be to human living.

What is a VPN?

A Virtual Private Network or VPN  refers to the service that aims to secure and provide privacy when using an Internet connection. It can also give us more control when using or doing any online activity that is able to be tracked down. Simply, we only need to think of a VPN is a combination of privacy and security. First, it is privacy because it protects our identity and accounts. On the other hand, it is security for it protects any of our computers or devices and data. The VPN then created an encrypted and secures the connection between the server being operated by a VPN service and the computer. Another thing, when we are connected to any proxy server of VPN, all of the network traffic we have passes through this tunnel-like service that it guaranteed protected. All of these things we can do without the ISP, employer, parents, school, or other people being observant of whatever we do. In short, we can do all of our desired online activities without any interference from other networks, people, and more.

Now, let us move forward to how it is used.

How to Use a VPN?

Whether we do not or do run a VPN, there are still two things that we need to do as we are looking forward to maintaining online privacy for a long time. First, we must not allow any website to have access to any of our locations. We first need to configure the browser to prevent any request for the location from other people, users, or network.

For a mischievous alternative, we can download an extension of a browser that can help us provide a false location to any site or network that requests us to do. The other step that we can and must take on the action right away is to stop ISP usage, especially the DNS servers. This is because it can only track our locations down whenever there is a DNS request. Here, we only need to switch the entries of DNS to the network configuration we have and use. We need to switch it to the Open DNS or just ensure that we have signed up for a service of a VPN. This VPN then helps funnel the DNS requests through its servers. Once we have completed these first steps, and already uses a VPN, we can now proceed to the following ways to ensure the workability and utility of our VPN.

The easiest and quickest test to do first is to run a Google search that looks for our own IP address. At the top part of the search results, we can see that Google will take action in reporting back on our current or external public IP address. If it is the IP address of our VPN, then it is good and in range. But if it is the actual IP address that you have been using, something wrong for sure. In order to determine this, we only need to copy and paste that IP address provided by Google and put it into another search with IP at the front. If the result is still the same as before, then your own IP address is what you use and not a VPN provider. This is seen when the search result shows you the exact location and ISP you use.

For a better and thorough checking of the protection provided by the VPN, we can make use and visit websites. These can help us resolve our problems since it runs through several test series just to testify if the VPN we use is effectively doing its job- to protect our IP address and other information we keep as confidential.

Finally, before we sign up for any service of VPN, we need to make sure first that we are done reading EULA. This is composed of the language used in selling this service.