More than 5.3 million new payment card accounts on sale at an underground data market may be tied to the July data security event suffered by Hy-Vee Inc. at its fuel pumps, drive-thru coffee shops and restaurants, a security researcher announced this week. Card account records from cardholders in 35 U.S. states are being sold […]

Hy-Vee Inc. is investigating unauthorized activity that may have affected payment transactions at fuel pumps, drive-thru coffee shops, and restaurants, including Market Grilles, Market Grille Expresses and Wahlburgers, the company announced this afternoon. The company, which operates more than 260 stores across eight states, says it has contracted with unnamed cybersecurity firms and notified federal law […]