The Concept of VPN Technology

concept of vpn

Photo: Stuart Miles

Hackers are like viruses, they can forcefully access your system if you don’t have any means to protect it. Whenever you use the internet, you are actually exposing yourself to online threats.

Hackers will tend to access your information and use it without your permission. With the ever improving technology we have nowadays, cyber-crimes are becoming rampant as well. The only way that you can fully protect your computer from unauthorized accesses or monitoring is to make use of a VPN technology. Read this VPN guide to learn more about the concept of VPN technology.

VPN stands for Virtual Private Network. This is a network technology that creates a secured connection from one system to another. It works by hiding the identity of the user by hiding his computer’s IP address. Hiding the IP address will allow the user to anonymously surf online. Any kind of internet connection, cable or wireless, will work with the VPN technology.

VPN literally make users invisible whenever they access the internet. This only means that their internet activities are untraceable.

Other users will not see whether you’re online or not. Why does VPN hide my IP address? This is to keep your identity and location to only to yourself.

Hackers won’t be able to know your location. With a VPN service, you will basically be able to enjoy the internet to the fullest. You can anonymously surf the internet, send emails, download, upload, watch videos/movies online and be able to access blocked websites.

How about passwords and usernames? It also secures those things too. The VPN technology makes use of cryptographic tunneling protocols such as SSTP, IPsec, SSJ and SSL/TLS. These protocols blocks packet sniffing and interceptions. All your outgoing and incoming data are kept secured. All the things you send online are going to be encrypted.

Aside from the VPN service, you can also do some precautionary measures on your own, like setting usage limitations. You should also protect your system by keeping your passwords as confidential as possible.

Another thing you can do is to avoid any unnecessary downloads. This can be a way to acquire viruses. Don’t only depend on your VPN service, do your part too.

VPN services vary from provider to provider. The reliability of the VPN service you have will also depend on how you use it.

To be able to use a VPN service to the fullest, one must choose the right VPN provider that can offer the services they are looking for. Since VPN providers differ from one another in terms of features, restrictions and bonuses, we need to research very well before actually subscribing to one.

OpenVPN is an example of a VPN service that can provide you with the best internet securities. Most VPN services make use of the SSL which runs with TLS session authentication, AES-256 encryption and SHA1 authentication of all data tunnels. Many of the top providers offer a free 30-day VPN trial which gives you time to test their services at no risk.