TESO Tesco Corp. (MM)

Staples Inc. (SPLS) is looking into a possible data breach at its PNI Digital Media unit, which provides photo and printing services for retailers, Reuters reported.

Last week, the Krebs on Security blog reported that CVS warned customers that credit card information collected by an independent vendor may have been compromised.

Full story at http://www.reuters.com/article/2015/07/20/cyberattack-retail-idUSL1N10028920150720

Write to nymonitoring@dowjones.com

Subscribe to WSJ: http://online.wsj.com?mod=djnwires