How to Use Free WiFi Safely
Learn how to reduce the risks of public WiFi networks using encryption, VPNs, and good browsing habits.
Risks of Public WiFi Networks
Open WiFi networks at cafés, airports, and hotels often lack encryption between your device and the access point. Other users on the same network might attempt to intercept unencrypted traffic, hijack sessions, or trick you into connecting to rogue access points with similar names.
While many modern sites use HTTPS, not every app or service does, and misconfigured networks can still expose metadata or push malicious configuration changes.
Safer Practices When Using Public WiFi
Whenever possible, use a reputable VPN to encrypt all traffic leaving your device. Avoid logging into sensitive accounts on unfamiliar networks, and double‑check that sites show the correct padlock icon and domain name.
Disable file sharing and remote access features before connecting, and forget public networks after use to prevent your device from auto‑reconnecting later without your knowledge.