In this article we learn the what is VPN (Virtual Private Network), Types of VPN and uses of VPN.
What Is VPN (Virtual Private Network)?
Virtual Private Networks (VPNs) provide online privacy and anonymity by creating a private network from your public Internet connection. Online actions are virtually untraceable because VPNs mask Internet Protocol (IP) addresses. Most importantly, the VPN service establishes a secure, encrypted connection to provide greater privacy than a secure Wi-Fi hotspot.
Virtual private networks are connection methods used to add security and privacy to private and public networks. For example, WiFi hotspots and the Internet. Companies use virtual private networks to protect sensitive data. However, the use of personal VPNs is becoming more and more popular as more interactions that were previously a face-to-face transition to the Internet. Virtual private networks provide additional privacy by replacing the user’s initial IP address with the address of the virtual private network provider. Subscribers can get an IP address from any gateway city provided by the VPN service. For example, even if you live in San Francisco, you can use virtual private networks to make you appear to live in Amsterdam, New York, or any number of gateway cities.
Types of VPN (Virtual Private Network)
1. Standalone Virtual Private Network (VPN) Service
This is the most commonly used VPN for homes and small businesses and is the type provided by Namecheap. It can be used to connect to the entire Internet using an application that creates an encrypted connection to your private network.
2. Browser Extension
Some VPNs act as browser add-ons. Opera has a built-in VPN, but there are many add-ons that can be installed on browsers such as Google Chrome and Firefox. The disadvantage of this is that your data will only be protected if you are using that browser. Other apps are not protected. In addition, browser VPNs tend to be a bit vulnerable and can lead to IP leaks.
3. Router Virtual Private Network (VPN)
Another way to implement a VPN is to use a VPN-enabled router. This protects all devices connected to your router, which is ideal if you have multiple devices to protect and saves you from having to install the VPN separately. Plus, you only have to log in once. The router is always connected to the VPN.
Connecting your router to a VPN is not as difficult as you might think. First, you need to sign up for a VPN service, and then you need a router. The most convenient type of router to get is a router designed to support VPN out of the box without having to do the more technical stuff of entering the VPN details. These routers can be a little more expensive than regular routers, but the convenience is worth it.
4. Corporate Virtual Private Network (VPN)
Organizations often use remote access VPNs for employees who work remotely. Through this VPN, employees can often use passwords and apps to securely access their company’s private intranet. This is a custom-built solution that requires customized development and a large number of IT resources.
Uses of VPN
1. Access your business network while traveling
VPNs are often used when traveling and access your business’s network, including all local network resources while traveling. Improves security by not exposing local resources directly to the Internet.
2. Access your home network while traveling
You can also set up your own VPN to access your network while traveling. This allows you to access your Windows remote desktop over the Internet, use local file sharing, and play games over the Internet as if you were on the same LAN (local area network).
3. Hide browsing activity from local networks and ISPs
If you have a public Wi-Fi connection, browsing activity on websites other than HTTPS is visible to everyone in Nearby if you were know-how. You can connect to a VPN to hide your internet usage for privacy. Your local network will only see a single, secure VPN connection. All other traffic goes through the VPN connection. It can be used to bypass connection monitoring by your internet service provider, but keep in mind that your VPN provider may choose to log traffic.
4. Access to Geoblocked Websites
Whether you are an American traveling to a foreign country trying to access your Netflix account or you want to use an American media site such as Netflix, Pandora, or Hulu, access these regions I can do it. -Limited service when connecting to a VPN in the United States.
5. Avoid Internet Censorship
Many Chinese use VPNs to bypass China’s large firewalls and access the entire Internet. (But recently, firewalls seem to be blocking VPNs.)
6. File Download
Yes, let’s be honest-Many people use VPN connections to download files via BitTorrent. This really helps even if you are downloading a completely legal torrent. If your ISP is suppressing BitTorrent and it’s getting very slow, you can use BitTorrent with a VPN to speed it up.