Biggest data breaches of all time

Published On: Dec 19 2013 08:27:25 AM CST   Updated On: May 05 2014 09:02:09 AM CDT
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Target CEO Gregg Steinhafel has resigned in light of last year's data breach, which included personal information of up to 110 million Target customers. Take a look at some of the biggest data breaches of all time.