A VPN, or Virtual Private Network, creates a secure, encrypted connection across a less secure network like the internet. When you use a VPN, your internet traffic is routed through a remote server operated by the VPN service. This process masks your IP address, making your online activities more private and protected. Key benefits include enhanced security for your data, bypasses for geo-restricted content, and improved anonymity while browsing. Understanding how a VPN protects your online presence is crucial in today’s digital world.