Is public Wi-Fi safe to use?

The real risks

• Fake networks: a hotspot called "Airport Free WiFi" set up by someone nearby.
• Unencrypted sites: rare now, but anything without the padlock (https) can be seen.
• Sharing turned on: your laptop may share files on networks it treats as private.

Stay safe

1. Confirm the network name with staff before joining.
2. Look for the padlock and https:// in the address bar.
3. Use your phone's hotspot for banking or anything sensitive.
4. On Windows, set it as a Public network: Settings → Network & internet → Wi-Fi → the network → Public.
5. Turn off auto-join for networks you won't use again.
6. Keep your devices updated.

What about a VPN?

A reputable VPN adds protection on public Wi-Fi, but it isn't essential for most people if you follow the steps above. Avoid free VPNs, which often make money from your data.