How VPNs Work
Encrypt traffic in tunnels.
What Is a VPN
A VPN (Virtual Private Network) creates a secure, encrypted connection over an untrusted network like the internet.
It lets remote users safely reach private resources as if they were on the local network.
The Tunnel Concept
A VPN builds a tunnel between two points.
Your data travels inside this protected tunnel, hidden from anyone watching the public network in between.