Cyber security expert shares tips for keeping your personal information safe when shopping online

Tens of millions of Americans participated in cyber shopping during the weekend after Thanksgiving. Between Black Friday and Cyber Monday, deck KTVU's Frank Mallicoat spoke to cyber security expert Randy Wadkins, CTO of Critical Start, a cyber security firm in Texas, about how to protect your personal information online

Top Videos

Most Watched

KTVU Vault

Wild Rides