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.
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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.
