Public Wi-Fi (like at coffee shops, libraries, or airports) is convenient but risky — attackers can intercept your data if you’re not careful.
Why it’s risky:
- Most public Wi-Fi is unencrypted.
- Anyone on the same network can potentially "listen in" on your activity.
- Attackers can set up fake Wi-Fi networks that look legitimate.
Tips to stay safe:
- Avoid logging into sensitive accounts (like banking or your student portal) while on public Wi-Fi.
- Use a VPN (Virtual Private Network) to encrypt your traffic.
- Use HTTPS websites only — check for the padlock icon in your browser.
- Turn off file sharing on your device before connecting.
- Forget the network when you’re done — don’t connect automatically in the future.
Best practice:
If you need to access private info while on public Wi-Fi, use your phone’s data or hotspot instead.