The hazards of free public wi-fi

We're growing much more accustomed to using free wi-fi services in coffee shops and airports, and maybe we're getting a little too comfortable with the service.

Those wi-fi portals are generally not secure, and they're a good way for hackers to access your personal information.

Click on the link below to hear tech expert Andrew Robulack give Dave a few tips on how to use public wi-fi safely.