Security Breach

Sears Holdings Corp. is announcing a data breach at its Kmart stores that started in early September. The parent company, which also operates Sears stores, says that Kmart's information technology team detected the breach on Thursday...

JPMorgan Chase is dealing with a second security breach in just three months. The country's largest bank discovered hackers have accessed personal information from some 83 million household and small business accounts from its servers...

The "Washington Post" reports that the recent security breach at the White House was worse than originally feared. The report says the man who jumped a fence and got inside the executive mansion made it much farther into the building than was reported by the Secret Service...

Arts and crafts retailer Michaels is reporting a security breach involving two and a half million credit and debit cards.