That free airport Wi-Fi might cost you more than you think. Public wireless networks are inherently insecure, and attackers know it.
Common Public Wi-Fi Attacks
- Evil Twin — attacker creates a fake hotspot mimicking a legitimate network
- Man-in-the-Middle (MITM) — intercepting data between your device and the router
- Packet Sniffing — capturing unencrypted data packets on the network
- Session Hijacking — stealing your authenticated sessions on websites
- DNS Spoofing — redirecting your traffic to malicious websites
How a VPN Protects You
A VPN encrypts ALL your traffic with AES-256, making it unreadable even if intercepted. Combined with DNS leak protection and a kill switch, your data remains secure on any network.
Essential Tips
- Always connect to your VPN before joining public Wi-Fi
- Enable the kill switch to prevent data leaks if the VPN drops
- Verify the network name with staff before connecting
- Disable auto-connect for Wi-Fi networks
- Use HTTPS-only mode in your browser as an additional layer