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      Virtual Private Network (VPN) : Everything Which You Need to Know

      VPN services are available for your desktop and your phone, and they come in both free and paid versions, but what exactly is a VPN and how does it work? Why should be using it? Many these are some of the questions we will be answer by 2YODO.

      What is a VPN?

      A VPN or Virtual Private Network is exactly what it says like, a private network that is virtually create when you surf the web.

      This private network promotes online safety and enhances your overall privacy.

      Every time you switch on your VPN connection, it creates a secure tunnel that acts as a middle man between your device and the destination webpage.

      Your data is then sent to an external VPN server, which will then connect you to your destination.

      When the VPN server does this, your IP address (the online equivalent of a user-specific postal code) is change and thus websites are unable to accurately track your location.

      How a VPN works?

      Lets take example, you are taking a straight road to the cinema hall in your car and your number plate is your IP address.

      Everyone on that road can now see that you are on your way to the cinema hall.

      They also see your car’s number plate and can use it to track it back to your identity.

      This is similar to browsing online without a VPN.

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      A VPN would be the equivalent of a second road that leads to the same cinema hall, except this time, it is via a hidden tunnel.

      This tunnel doesn’t let the outside world know of your movements, and it will also change your number plate on the way to the cinema hall.

      On your way back, it will change the number plate again.

      Through your trip, you and your car both remain anonymous as the fake number plate cannot be traced back to you.

      Here’s how a VPN acts as the middleman to hides your IP Address.

      Why would you use a VPN?

      Safety

      The obvious first advantage of a VPN is the safety it offers on the web.

      Without a VPN connection, websites can see your IP address, and use it to accurately identify your identity and your location.

      It would be like leaving a business card with your address on it in the hands of every person you ever met.

      Using a VPN you can your online activity from your IP address.

      A VPN won’t just take care of your IP Address, but also protect your internet traffic, keeping it encrypt the whole time.

      Location Spoofing

      Other common reason why people use VPNs is to get around geo-restrictions.

      The simplest example for this is certain movies or other content not being available in your region.

      For example, Netflix knows every time you connect from your home region, and which movie should not be on the menu.

      If you were to use a VPN, then you could allow Netflix to think you’re visiting the website from another region, one where the said movie is not ban.

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      But keep in mind that Netflix has been cracking down on users who try to circumvent these geolocation blockers.

      Getting through Online Censorship

      Many countries have block access to various websites, where you simply will not be able to visit the site if you’re from that particular region.

      A VPN allows you to bypass such restrictions.

      Free access to the web is an important element to the freedom of speech of citizens and journalists, who often use VPNs to get to otherwise ban platforms where they can openly communicate with citizens without government restrictions.

      Disadvantages of VPN

      VPNs must sound like they must be use at all time.

      Perhaps they should for some, but maybe not everyone.

      VPNs also come with some disadvantages.

      The first one is reduce internet speeds.

      Since VPNs require your traffic to be routed via a VPN server, it could take longer to reach your destination website.

      VPN users are also often actively denied access to certain websites and services, which you simply won’t be able to visit or use if you’re connect to a VPN.

      You must also remember that VPNs are not the only way to keep safe online.

      They cannot help if you download a malicious file, are trick into entering your personal details on a scam website or if you’re log in with an identifiable account like a Google account that can be trace back to you irrespective of your IP address.

      The VPN service knows which websites you are visiting, which adds another layer of complication.

      Free VPN vs Paid VPN

      Paid VPN services will often require you to pay via a subscription model.

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      These paid services like NordVPN or Surfshark VPN will offer perks like extra features, support for multiple devices and better speeds.

      Free VPN apps and services will often either restrict you to lower speeds, asking you to pay up for more speeds.

      Look out for restrictions when opting for a Free VPN service.

      Another element is your data being safe.

      Unlike the website you’re visiting, the VPN still has both your IP and your internet traffic details, so it is important you trust a VPN service.

      Free VPN sources may misuse your data, log what you do online via their server and sell this information to other parties like advertisers.

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