THIS STORY HAS BEEN FORMATTED FOR EASY PRINTING

Risks mount as stores mine a wealth of shopper data

Vast troves of information are vulnerable to fraud

By Jenn Abelson
Globe Staff / February 4, 2007

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With a scan of your index finger, some supermarkets memorize what kind of toilet paper or cereals you buy. They share that information with suppliers who offer coupons so you'll purchase more of their products next time. (Full article: 1227 words)

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