Incident & Breach Response
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Security Operations
United Natural Foods Inc. Launches Investigation, Confirms IT Systems Breach

The largest health and specialty food distributor in the United States and Canada – and the main supplier for high-end supermarket chain Whole Foods – told regulators Monday that a cyberattack has disrupted its widespread operations.
See Also: On Demand | Global Incident Response Report 2025
United Natural Foods said in a filing to the Securities and Exchange Commission that it discovered Thursday unauthorized activity on parts of its information technology systems that disrupted its ability to fulfill and distribute customer orders. The investigation is in its early stages and business disruptions are expected to continue, according to the notice.
The Providence, Rhode Island–based natural and organic food distributor extended in 2024 a deal to be the “primary distributor” of groceries through 2032 to Amazon-owned Whole Foods. “Temporary disruptions,” the company said, are expected at the more than 30,000 locations it serves in all 50 U.S. states and all 10 provinces of Canada.
The publically-traded company’s stock fell sharply Monday, at one point falling by 9% but rebounding to losses of roughly 7% by the end of normal trading.
Cyberattacks targeting the food and agriculture sector have surged over the past five years, with research showing a more than 600% spike in attacks in 2020 alone. The FBI has published a warning to the private sector, citing ransomware threats to farms, processors, manufacturers and large producers following a string of disruptive and costly incidents across the supply chain.
In 2021, the FBI attributed an attack that hit the meat processing giant JBS to REvil, otherwise known as Sodinokibi, a ransomware-as-a-service operation believed to be in part based in Russia. The company paid cybercriminals a reported $11 million (see: Ransomware to Riches Story: JBS Pays Criminals $11 Million). Major fruit and vegetables processing Dole was also forced to shut down processing and suspend shipments after disclosing that a ransomware attack impacted its operations in 2023.
The attack on United Natural Foods highlights a trend of rising cyberthreats targeting retail and supply chain sectors, with recent high-profile incidents involving grocery giant Sam’s Club and Ahold Delhaize, one of the world’s largest food retail groups, said Jeff Wichman, director of incident response for Semperis.
“It’s another reminder for the retail and supply chain sectors that cyberthreats are escalating, and organizations can’t afford to get caught unprepared,” Wichman said in a statement.
In a Monday press release, United Natural Foods said it is “working to restore our systems to safely bring them back online.” The company also reported notifying law enforcement, engaging forensics experts and proactively taking some systems offline to help contain the breach.
United Natural Foods did not respond to a request for comment. Neither did Whole Foods.