Public Wi-Fi at the airport is convenient. But is it safe? Here are ways you can tell if an airport Wi-Fi network is safe — or at least safer.

In general, public WiFi is fine — and that includes airport WiFi. As the FTC says “because of the widespread use of encryption, connecting through a public Wi-Fi network is usually safe.” ...

Google announced the new Wifi capability in a blog post today. It said it’s meant to let parents give children digital independence while ensuring they stay protected from inappropriate online ...