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Is Public Wi-Fi Safe? What You Need to Know
By LifeWell Compass Editorial Team · Published · Updated · 3 min read
Coffee shops, airports and hotels: when it's fine to connect, and when to use your hotspot instead.
Public Wi-Fi is convenient, and much safer than it used to be, since most websites now encrypt your connection. But a few risks remain.
The real risks
- Fake networks: a scammer sets up "Airport_Free_WiFi" to capture what you do.
- Unsecured sites: anything without HTTPS can be seen by others on the network.
- Sharing settings: open file sharing can expose your device.
Safe habits
- Confirm the exact network name with staff before connecting.
- Look for the padlock and "https" in the address bar.
- Turn off file sharing and AirDrop for "everyone."
- Set your device to "forget" public networks after use.
- Keep your phone and laptop updated.
When to skip public Wi-Fi
For banking, shopping or anything sensitive, use your phone's cellular data or personal hotspot. A reputable VPN adds another layer of protection if you use public networks often.
Using Wi-Fi at the library or community center
Public Wi-Fi at libraries and senior centers is generally fine for browsing and emailing. Avoid banking or shopping on shared networks.
Ask for help
Library staff can often help you connect and adjust your device's security settings.
Keep devices updated
Turn on automatic updates to keep your phone and computer protected.
