Video: QR Codes - they're the square images you see on ads and in newspapers or magazines. David Barras talks to an expert who says they could be a way for hackers to get your personal information. Find out how to protect yourself.
Posted at 10:36 AM, Dec 12, 2012
and last updated 2012-12-12 10:36:26-05
Copyright 2023 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.