WHITFIELD: All right, if you're using Wi-Fi to make an Internet connection at the airport, you could also be connecting to hackers. Ted Rowlands has details in this week's "On the Go."</s>TED ROWLANDS, CNN CORRESPONDENT: Those waiting for their flight often pass time going online. And Wi-Fi networks in airports have made that easier than ever and dangerous.</s>GREGORY EVANS, CYBER SECURITY EXPERT: I will go and set up a fake Wi- Fi. Once they connect to it and start surfing the Internet, now what I'll do is grab their traffic.</s>ROWLANDS: We launched a fake network called "LAX Free Wi-Fi." Within minutes people start connecting to it. Evans then showed how a hacker can track what I was doing on my laptop.</s>EVANS: They go to their bank, it will grab banking information, Facebook, if they are writing love letters, I can grab all that.</s>ROWLANDS: Experts say there are a few things can you do to protect yourself. If you're at an airport or public spot find out who the Wi- Fi is. If it costs money, pay the money. They say change your passwords and use different passwords for different accounts. And keep in mind, someone may be watching you next time you're on the go.</s>WHITFIELD: Watch out out there. Meantime counting down to the Iowa caucuses just three days away. We've got our eyes on all the campaigns today. And we'll run it all down for you next.
Some Hackers Set Up Wi-Fi Services at Airports