Updated: 11/18/2013 10:51 PM
Created: 11/18/2013 10:32 PM KSTP.com
By: Cassie Hart
One cheap, little device can ruin your life if you use Wi-Fi to bank, shop, or conduct business online.
KSTP put popular websites to the test, including email providers, e-commerce sites and financial institutions.
The majority failed, meaning they are vulnerable to attack.
Mark Lanterman, who runs Computer Forensic Services partnered with us to perform the test, He talks about what else to look out for.