What is the purpose of a VPN (Virtual Private Network)?

The primary purpose of a Virtual Private Network (VPN) is to securely connect to a private network over the internet. By creating a secure tunnel between the user's device and the remote server, a VPN encrypts the data transmitted, ensuring that sensitive information remains confidential and protected from potential eavesdroppers. This is particularly valuable when accessing private networks, such as a company's internal systems, while being physically separated from the main office.

Using a VPN has significant advantages, especially in protecting against data interception on unsecured networks, such as public Wi-Fi. In addition, it allows users to access geographical restrictions often imposed by certain networks or services, making it a versatile tool for remote workers and travelers alike.