Sears says Kmart payment systems breached by malware: DJ: Sears Holdings Corp. said Friday that its Kmart stores were hit with a data breach that compromised some shoppers' debit and credit card information.
The company is working with federal authorities and security experts to investigate the matter. The Secret Service confirmed Friday evening that it is investigating the data breach.
The investigation indicates that the breach occurred in early September and did not affect kmart.com customers, the statement said.
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