What is VPN? Learn about the advantages and disadvantages of VPNs

The full form of VPN is Virtual Private Network. It creates a secure connection between you and another network on the Internet. Most people use VPNs to access regionally blocked sites, to protect data privacy, and to hide themselves or hide their location while browsing sensitive content.

The use of VPN is very popular these days. But VPNs weren’t born for the reason many people use VPNs today. VPNs were created to securely connect business and commercial private networks.

VPNs forward your network traffic through another network. Almost all operating systems have built-in VPN support.

How does VPN help you?

When you connect your device to a VPN, it connects itself to another computer server and creates a secret path for your connection to the Internet. Even if your Internet Service Provider (ISP) recognizes the presence of this tunnel, it cannot enter it. As a result, the ISP will not know which site you are browsing or what data you are passing. Then if any site is blocked in your country or ISP you can also browse that site using VPN. And all this data gets encrypted while using VPN.

Advantages of VPN:

Using a VPN makes it easy to access any blocked sites, because the VPN server creates a tunnel to access those sites directly. Also, using a VPN can protect personal security.

Disadvantages of VPN:

If you have created an account without VPN on any account, be it social media or any marketplace, or have created an account with VPN and logged in again and again to the account without VPN, then the organization may deactivate your account on suspicion of spam. There is a possibility.

Moreover, accessing a site with a VPN is a punishable offense if a site is off state or an illegal site.

What is VPN used for?

Country-specific content on video and audio streaming sites can be browsed from any country through a virtual private network VPN. For example, you cannot listen to music from the Spotify site in Bangladesh. But if you want, you can also use the Spotify service in Bangladesh by connecting to the server with the IP of the US or any other country where the Spotify service is available.

If you connect VPN, the net speed is out?

Actually we have many misconceptions. In that misconception, if you connect a Hulu VPN, the net speed will drop. When you use the net without connecting your phone to a VPN, your phone’s net speed is higher. And when you connect VPN to your phone and use the net, but the net speed will decrease. If your net speed increases or decreases after connecting VPN, you can click now to see your net speed.

To keep your information safe

If you use free Wi-Fi hotspots in public places, your browsing data can be traced by other people on the same network if they are experts in this matter. Virtual Private Network VPN will save you in this case. If you connect with a VPN, anyone intercepting your WiFi connection, or even your ISP itself, will only see a private network. Any data passing inside it will not be accessible.

To hide your real location

If you want to use the internet keeping your real location hidden to avoid tracking by various websites then VPN will give you that advantage. Also, you may know that many sites are blocked by the government in China (even Facebook). The Chinese are connected to the entire Internet by using VPNs to browse those sites when needed.

To protect your privacy while torrenting

You can use VPN to avoid tracing when downloading files from torrents. Even if you torrent and download legally, your ISP may slow down your connection for fear of too much traffic. In that case, you can avoid traces with a VPN. It can also have many other applications.

Is VPN secure?

Security in the virtual world is elusive. Nothing is completely safe. But many are trusting the popular VPN service providers in the market. Again, having your own VPN network is not bad either – although in many cases it will seem ‘more bad than good’. The risk of your data being exposed from a rogue or compromised VPN network is not at all non-existent. 

How to use VPN?

If you are very cautious about your online life, you can create and use a VPN server yourself. But most of the people use various third party services to avoid the hassle. You can safely use the best rated services among them. Most providers have two types of VPN plans, free and paid.

For occasional VPN use, the free plan will be enough for you. And if you have to use it regularly for office or business work, then you can take a good paid plan. Paid plans usually don’t have ads and have more servers and faster speeds. Besides, some more benefits are available in the paid plan.

Almost all VPN providers have desktop, Android, iOS apps and browser extensions for using virtual private networks. These are usually cross platform services. They are also very easy to use. Just go to their site and sign up.

Some popular VPN providers are Samsung Max (Free) , ExpressVPN , TunnelBear , HotspotShield , etc. If you search for VPN on Google or in your device’s app store, you will get a list of many services, from which you can check their reliability by looking at the number of users, reviews and ratings. 

How to understand that VPN is smuggling all your information?

There are many of us who use VPN to protect ourselves as well as privacy. But there are many VPNs that, instead of keeping it safe, leak all your information. When you connect to the VPN you will find yourself checking that VPNs ask for a lot of permissions as soon as you connect to the VPN. Apart from this, the camera on the microphone asks for permission to read these VPN apps, this information is of no use to the VPN app. So if the VPN wants this information, do not give it in any way. Because all your information will go to them. Asking permission for certain information is questionable.

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