(Reuters) – Citigroup will replace all customer debit cards involved in the data breach at Target Corp, the No.3 U.S. retailer, the New York Times reported quoting a person briefed on the banks decision. The bank did not replace the debit cards sooner because it wanted to minimize disruptions during the holiday shopping season, the newspaper reported. (http://link.reuters.com/ruv95v) Target said last week an investigation found that hackers stole the personal information of at least 70 million customers, including names, mailing addresses, telephone numbers and email addresses. Previously, the retailer said the hackers stole data from 40 million credit and debit cards.