Target’s Data-Breach Timeline

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WALL STREET JOURNAL — Target Corp. said Friday that personal information, including names, mailing addresses, and phone numbers, of some additional 70 million customers were stolen during a data breach at the retailer over the holidays.

Staples Data Breach May Have Affected Over 1 Million Payment Cards

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REUTERS/HUFFINGTON POST — Office equipment supplier Staples Inc said the investigation of a data security breach showed that malware may have affected about 1.16 million payment cards. The breach at 115 of the company’s 1,400 stores was announced in October. Staples said it has since eradicated the malware.

Bebe confirms data breach hit U.S. retail stores

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FORTUNE — Women’s retailer latest to be stung by a cyberattack. Bebe Stores has confirmed a data breach hit the women’s retailer’s payments system over a two-and-a-half week period last month, the latest retailer stung by an attack that focused on obtaining payment card information.

Kmart and Dairy Queen Report Data Breach

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NEW YORK TIMES — In the latest cyberattack on American retailers and restaurants, both Kmart and Dairy Queen said their computer systems were compromised in security intrusions involving customers’ credit and debit card information.

Supervalu, Albertsons Discover New Data Breaches

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BLOOMBERG BUSINESSWEEK — Supervalu Inc. and the operator of the Albertsons supermarket chain, which both suffered data breaches this year, said they discovered additional attacks in the computer networks that process card payments.

Jimmy John’s reveals breach of credit, debit data

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CHICAGO TRIBUNE — Jimmy John’s said it has learned of a data breach involving credit and debit card data at 216 of its locations, including four in Chicago and more than a dozen in the suburbs. The Champaign-based sandwich chain said it learned of the breach July 30 and is investigating. Jimmy John’s said it believes that an intruder stole login credentials to remotely access cash register systems.

Data breach at UPS Stores in 24 states

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CNN — United Parcel Service has discovered a computer breach at 51 stores, making Big Brown the latest retailer to lose customer data. UPS said that the hacking had escaped detection at stores in 24 states, or around 1% of its locations. At most stores, the malware attack occurred after March 26, and was eliminated by August 11.