CLASSIC: Free Wifi: Gambling with Your Privacy

Public wifi can be an enormously convenient thing -- it helps people dodge data charges in coffee shops, airports and other places around the globe. But how safe is it? Tune in to learn more.They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/See omnystudio.com/listener for privacy information.