Virtual Private Network (VPN) EXPLAINED! What is a Virtual Private Network?

A virtual private network also known as a VPN, is an encrypted program featuring an encrypted connection via a secure tunnel i.e isolated traffic over the network, i.e. the internet. The need of trusted encryption providers is getting higher. A virtual private network can help to grant a solution for the identified issues associated with today’s private networks. With the increasing VPN providers out there that promises 100% no logging policy, users are left out with various choices of picking up a right service provider to hide their online activity from their respective ISP‘s. A good characteristic of VPN providers should have is a strong encryption technology, i.e. SHA-2, a 256-bit military grade encryption technology that provides a maximum traffic protection for the users. However, such feat is still questionable of the actual encryption used by the VPN providers as per their claims.

VPN - General Illustrations

A VPN general workflow – Icon credit to: Freepik, Icon Pond, Smashicons & ffstudio @ flaticon.

The need for a trusted encryption provider is getting higher. A virtual private network can help to grant a solution for the identified issues associated with today’s private networks. Conversely, choosing a right VPN provider and VPN protocols gives a few advantages compared to the disadvantages.

A VPN only hides your online activity from ISP’s and doesn’t make you anonymous over the internet. Next, VPN used to bypass the geo-restriction of your country or the location of the server of a service such as Netflix. Few VPN providers allow their subscribers to use their service for p2p purpose. This is a good alternative for those who wish to hide their p2p activity from the eyes of their ISP’s. Next, a VPN protects you over public Wi-Fi by encrypting your traffic from man-in-the-middle from intercepting. Nowadays, to provide maximum protection to their subscribers safety, most VPN providers feature an extra protection such as DNS Leak Protection and Kill Switch function. All the connected devices will be route through their own DNS server for a greater and safer internet experience.

If you used to work remotely from home, a VPN is the best choice to access to your company’s internal network. Additionally, most VPN is multi-platform compatible including the support for linux-based routers such as DD-WRT, OpenWRT and Asus-Merlin. The downside of using VPN is, not many VPN providers allow the user to use more than 5 client devices to use their service at a time per subscription. But, no worries, VPN providers such as SurfShark offers unlimited amount client devices to get connected at one time per subscription account.

A virtual private network doesn’t promise 100% of anonymity over the internet. A virtual private network from a trusted provider only can guarantee of providing a layer of additional security and privacy for a better internet browsing session.

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