A string of recent cyberattacks and data breaches involving the systems of major retailers have started affecting shoppers.

A string of recent cyberattacks and data breaches involving the systems of major retailers have started affecting shoppers.

United Natural Foods Inc., a distributor for Whole Foods and other grocers, disclosed this week that it suffered a cyber incident, causing temporary disruptions in its operations.

United Natural Foods, one of the largest food wholesalers in the United States and a supplier to Whole Foods, took its ...