A VPN (Virtual Private Network) is a technology that allows users to create a secure, encrypted connection to another network over the internet. VPNs are commonly used for privacy, bypassing geographic restrictions, and securing data on public networks.
When you connect to a VPN, your device creates an encrypted “tunnel” to a remote VPN server. All your internet traffic is routed through this server before reaching its final destination.
Key features:
While VPNs are legitimate tools for privacy and business, they are also used by:
That’s why security systems like BotBlocker analyze incoming connections for signs of VPN or proxy use, flagging or challenging suspicious requests for additional verification.
A VPN encrypts all traffic from your device, affecting all apps and browsers.
A proxy usually only reroutes traffic from a single app (often the browser) and may not use encryption.
Is using a VPN legal?
In most countries – yes. Some regions restrict or regulate VPN use.
Can websites detect VPN usage?
Yes. Security plugins and analytics tools can often recognize traffic from known VPN IP ranges or patterns.
Does a VPN guarantee complete privacy?
No tool is perfect. VPNs improve privacy but don’t make you totally anonymous.
