What is VPN, Advantages and Disadvantages of Using VPN, What is VPN and Advantages and Disadvantages of Using VPN
VPN is the abbreviation of Virtual Private Network. It is a type of network architecture that allows a private network to connect to one or more other networks using virtual tunnels. VPN has become popular day by day in different countries of the world, including Bangladesh, to increase personal protection, security and view inaccessible content while using the Internet.
VPN Key
VPN is the full form of virtual private network. A VPN connects a computer to one or more networks through a virtual 'tunnel' over the Internet. VPN hides the local IP address. As a result, users seem to be using the Internet from another country or region. As a result, inaccessible platforms can be used. What is VPN, disadvantages and advantages of using VPN
It basically encodes and reroutes private data. Your information is first sent to remote servers and then to the intended destination. The data is encrypted in such a way that anyone who wants to see it will not understand anything. This process hides browsing and app activity data.
VPNs are used for streaming, privacy, gaming, traveling and viewing banned sites and content. Initially used at the institutional level, it is now being used at the individual level as well.
Benefits of using a VPN
Protecting Privacy Online
Various online platforms can capture your personal information. This data or information is sold to other companies. However, using a VPN makes data theft more difficult.
Using public Wi-Fi can also expose user passwords, log-in credentials, bank account details, credit card information and sensitive personal information to hackers. Using a VPN provides an added layer of protection in these cases.
Anonymizing internet usage
VPN hides the user's IP address and geographic location. As a result, the VPN user's identity remains hidden from various websites, advertisers and online trackers.
Watching content from other countries
Different platforms have content like country-specific TV series, movies. which cannot be seen from other countries. By using a VPN, one can change the location or geographical location of one's device, thereby enjoying the special contents of that country. In addition, the government of a country or ISP may block certain websites. Those websites can also be accessed by using VPN.
Disadvantages of VPNs
Slow Internet Speed
One of the biggest drawbacks of using a VPN is slow Internet speed. Since VPN sends data between different remote servers, lower internet speed is available during browsing.
While cyber security
refers to real safety and security benefits, it can be compromised at the hands of a VPN service provider; Especially free VPNs are not that secure. While downloading the VPN tool, all the control of the mobile or computer including Facebook, email and various social media can go to the VPN service provider.
Better to use paid VPN for cost security. However, premium VPN services have more advanced features and high-speed servers, so their fees are much higher.
Technical Complexity
VPNs can seem complicated to inexperienced users; Especially when it comes to using various advanced features such as encryption protocols, server selection and 'tunneling' isolation, many are not familiar with it. And the internet doesn't always want to connect to the VPN, so it has to try again and again.
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