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Troubleshooting

Is It Safe to Use Public WiFi?

Public WiFi is much safer than it used to be — but real risks remain. Here's what to watch out for and how to protect yourself.

Updated 2026

  1. 1

    Modern HTTPS makes most browsing safe

    Almost every major website now uses HTTPS, which encrypts your traffic end-to-end. Even on a shared network, someone snooping can't read your passwords or messages on HTTPS sites.

  2. 2

    The real risks of public WiFi

    Evil twin attacks (a fake network pretending to be the real one), unencrypted HTTP sites, and session hijacking on older sites. Also: the network owner can see which domains you visit.

  3. 3

    Never use unencrypted sites (HTTP)

    If a site doesn't show the padlock, don't enter any personal information on public WiFi. Your data travels in plain text.

  4. 4

    Avoid sensitive tasks on public WiFi

    Don't access online banking, work VPNs, or anything sensitive without your own VPN active. Wait until you're on a trusted network.

  5. 5

    Use a VPN for full protection

    A VPN encrypts all traffic between your device and the VPN server, protecting you from the network owner and other users. Essential if you regularly use public WiFi.

Frequently Asked Questions

Is airport/café WiFi safe?
For general browsing on HTTPS sites, mostly yes. For banking or work — use a VPN or wait for a trusted connection.
How do I know if I'm on a fake WiFi network?
Check the network name carefully. If you see two networks with similar names (e.g. 'Starbucks' and 'Starbucks_Free'), ask staff for the correct one. When in doubt, use mobile data.