For the second time in less than three years, Kmart Stores is battling a malware-based security breach of its store credit card processing systems. In October 2014, Sears announced a very similar breach in which the company also stressed that the data stolen did not include customer names, email addresses or other personal information. The company is not commenting on how many of Kmarts 735 locations nationwide may have been impacted or how long the breach is believed to have persisted, saying the investigation is ongoing.”]
Source: https://krebsonsecurity.com/2017/05/credit-card-breach-at-kmart-stores-again/