A virtual private network (VPN) is a technology that allows users to securely connect to a private network, such as a company’s internal network, over the internet. It uses various encryption methods to protect the data being transmitted over the internet and to keep it private. This makes it difficult for others to intercept or access the data without permission.
VPNs are commonly used to securely access a company’s internal network while working remotely, to securely access the internet while on public Wi-Fi, and to bypass internet censorship and access blocked websites.
VPNs can also be used for personal use, for example to secure your online activities and protect your privacy by encrypting your internet traffic and hiding your IP address.
In summary, VPN creates a secure, encrypted connection over the internet between your device and a server, making it difficult for others to intercept or access your data, and protecting your online activities and privacy.