VPN Guide

What is a VPN?

A Virtual Private Network (VPN) creates an encrypted tunnel for your internet traffic, providing:

  • Privacy from ISP monitoring
  • Security on public networks
  • Access to geo-restricted content
  • Anonymous browsing

How VPNs Work

Encryption

  • Data encryption protocols
  • Secure tunneling
  • Key exchange
  • Authentication

Server Network

  • Global server locations
  • Load balancing
  • IP address masking
  • Traffic routing

Choosing a VPN Service

Key Features to Consider

  • No-logs policy
  • Kill switch
  • DNS leak protection
  • Split tunneling
  • Server locations

Performance Factors

  • Connection speed
  • Server reliability
  • Protocol options
  • Bandwidth limits

VPN Protocols

  • OpenVPN
  • WireGuard
  • IKEv2
  • L2TP/IPSec

Use Cases

  • Public Wi-Fi security
  • Remote work access
  • Streaming services
  • Online privacy

Best Practices

  • Always use trusted providers
  • Keep software updated
  • Use strong authentication
  • Check for leaks regularly

Common Issues

  • Speed reduction
  • Connection drops
  • Website blocking
  • Configuration problems

Legal Considerations

  • VPN regulations
  • Data retention laws
  • Service restrictions
  • Terms of service