Public WiFi and Travel: Stay Safe on the Go

About three out of four public Wi‑Fi hotspots are basically wide open, yet most travelers still treat that “Free Airport Wi‑Fi” pop‑up like a welcome gift. You’re racing to your gate, your hotel lobby is packed—how do you know which network is safe to tap… and which one isn’t?

That “Free Airport Wi‑Fi” tab isn’t just a convenience menu—it’s a list of strangers offering to carry your data through a crowded street. Some are legit vendors; others are pickpockets dressed as couriers.

As you move between airports, hotels, trains, and cafés, your devices quietly remember old networks and hunt for them again. Attackers know this. With a cheap gadget and a convincing name—“Lounge‑Premium”, “Guest‑Conference”—they can slip into that hunt, catching your phone the moment it reaches out for something familiar.