Target, which averages 30 million customers a week, said Friday that an ongoing investigation found that “the stolen information includes name, mailing addresses, phone numbers or e-mail addresses for up to 70 million individuals.” “I know that it is frustrating for our guests to learn that this information was taken, and we are truly sorry they are having to endure this,” Target CEO Gregg Steinhafei said in press release. In December , the retailer disclosed that data theives hacked 40 million accounts, stealing encrypted PIN data, customers names, credit and debit card numbers, card expiration dates and the embedded code on the magnetic strip on the back of cards used at Target between Nov. 27 and Dec, 15.