Glossary: VPN (Virtual Private Network)
A VPN creates a secure, encrypted connection between your device and a remote server.
How VPNs Work
VPNs create an encrypted tunnel between your device and a VPN server. All your internet traffic passes through this tunnel, hiding your real IP address and encrypting your data from observers.
VPN Benefits
- Hide your real IP address
- Encrypt internet traffic
- Bypass geographic restrictions
- Protect privacy on public WiFi
- Prevent ISP throttling
VPN Limitations
- Doesn't provide complete anonymity
- May reduce internet speed
- Some services block VPN traffic
- Quality varies between providers
- May be restricted in some countries