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What is a VPN?

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What is a VPN?

A Virtual Private Network (VPN) provides a proxy server or an encrypted connection for devices over an internet connection to a network, ensuring that personal information stays private. In addition, the VPN acts as a secure tunnel that protects the data and makes sure that it is transmitted securely. These encrypted connections act as the intermediary between an internet service provider, such as Verizon MiFi, and the client’s internet to protect the information used between devices and websites and stop web traffic from censorship or snooping. For instance, if you do not use a VPN, Cyber Criminals could steal your personal information, such as your bank account details, through a cyberattack. When you have a VPN, you receive a unique key that encrypts your data, and only you and the VPN have access to the key.

How to use a VPN

To use a VPN, you first need to purchase and download the VPN app for your mobile android device or computer. Next, you need to set up your VPN service in your network settings and select “Add a VPN connection”. Further, you will need to connect your VPN to a server and enjoy using the internet without worrying about privacy invasion or lack of security. Many of you Apple users may wonder what a VPN is on iPhone? Can an iPhone be hacked? Well, iPhone was designed with the inability to download software other than from the app store unless the owner has jailbroken it. 

What Types of VPNs are There?

VPNs have been created diversifiable with four main categories. These include personal VPNs, Site-to-Site VPNs, Mobile VPNs, and Remote Access VPNs. An explanation of how each of these VPNs types is provided below: 

  1. Personal VPNs create secure internet connections and bypass firewalls and internet restrictions.
  2. Site-to-Site VPNs are used when multiple companies try to access multiple sites on the same single private network.
  3. Mobile VPNs allow employees who do not have a stable internet connection to use the remote access VPN when travelling between work and home.
  4. Remote Access VPNs are used by businesses to protect employees when working on the company’s private network to access and use applications containing corporate data securely.

What are the Disadvantages of a VPN?

VPNs may seem like a simple solution to online privacy problems, but they go beyond that. For example, there may be interruptions with the connection using faulty VPNs, causing you to endanger yourself and your personal information. In addition, a VPN may decrease your internet speed and block you from services like Netflix. Therefore, free VPNs are considered worse than using a VPN at all. 

What are the Best VPNs to Use?

The best VPNs to use provide major security by allowing internet users to stay anonymous, which increases safety and security for the user. 10 of the best VPNs to use include the following:

  1. ExpressVPN
  2. Luna VPN
  3. Omegle VPN
  4. UCSD VPN
  5. Thunder VPN
  6. Roobet VPN
  7. Radmin VPN
  8. Urban VPN
  9. No Lag VPN
  10. Kroger VPN

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