VPN (Virtual Private Network)

A service that encrypts your internet connection and routes it through a remote server, hiding your IP address and protecting your online privacy.

A Virtual Private Network (VPN) creates an encrypted tunnel between your device and a remote server operated by the VPN provider. All your internet traffic passes through this tunnel, making it unreadable to your ISP, hackers on public Wi-Fi, and other third parties.

How a VPN Works

1. You connect to a VPN server in your chosen location 2. Your traffic is encrypted using protocols like WireGuard or OpenVPN 3. The VPN server forwards your requests to the internet using its own IP address 4. Responses come back through the encrypted tunnel to your device

Common Use Cases

  • **Privacy**: Prevent ISPs and advertisers from tracking your browsing
  • **Security**: Protect data on public Wi-Fi networks
  • **Geo-unblocking**: Access content restricted to specific countries
  • **Remote work**: Securely connect to company networks
  • **Avoiding censorship**: Access blocked websites in restrictive countries

FAQ

Does a VPN slow down my internet?

Yes, a VPN adds some overhead due to encryption and routing through an additional server. However, premium VPNs using modern protocols like WireGuard typically reduce speeds by only 5-15%, which is unnoticeable for most activities.

Is using a VPN legal?

VPNs are legal in most countries including the US, UK, EU, Australia, and Canada. However, they are restricted or banned in some countries like China, Russia, North Korea, and Iran. Even where legal, using a VPN for illegal activities remains illegal.