When was the UNFI cyberattack discovered?

The company discovered the cyberattack on Thursday, June 5, 2025, and immediately activated its incident response plan to address the security incident.

What type of cyberattack affected UNFI?

The nature of the attack has not been disclosed by UNFI. No ransomware gangs have claimed responsibility for the breach, but security experts suggest the attack has 'all the hallmarks of ransomware' based on the operational disruptions and system shutdowns.

How has UNFI responded to the cyberattack?

UNFI activated its incident response plan and took certain systems offline to contain the attack. The company has notified the SEC and law enforcement, and has engaged external cybersecurity experts to investigate and remediate the security incident.

Which major retailers could be affected by the UNFI cyberattack?

The attack could potentially impact supply chains for major retailers that UNFI serves, including Whole Foods, Target, and Walmart, as well as thousands of other retail locations across North America that depend on UNFI's distribution network.

What was the market reaction to the UNFI cyberattack disclosure?

The company's stock price fell over 6% following the disclosure of the cyberattack, reflecting investor concerns about the potential operational and financial impact of the security incident on the major food distributor.

Has any customer or personal data been compromised in the UNFI attack?

UNFI has not disclosed whether any data was exposed or the number of affected individuals in the cyberattack. The company is still investigating the incident with external cybersecurity experts to determine the full scope and impact of the security breach.

Incident

United Natural Foods Inc hit by cyberattack, disrupting food supply chain

Q: What is United Natural Foods Inc. and how large is its operation?

United Natural Foods Inc. (UNFI) is North America's largest publicly traded wholesale food distributor. The company operates 53 distribution centers serving over 30,000 retail locations across the United States and Canada, including major retailers like Whole Foods, Target, and Walmart.

Q: What impact has the UNFI cyberattack had on operations?

UNFI took certain systems offline as part of its response, which has impacted the company's ability to fulfill and distribute customer orders to over 30,000 retail locations across the United States and Canada, causing widespread disruptions to business operations.

published: June 9, 2025

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United Natural Foods Inc. (UNFI), North America's largest publicly traded wholesale food distributor, is hit a significant cyberattack that forced the company to shut down critical IT systems, causing widespread disruptions to customer orders and business operations across the continent.

The company discovered the attack on Thursday, June 5, 2025. UNFI activated its incident response plan and took certain systems offline, which has impacted the company's ability to fulfill and distribute customer orders to over 30,000 retail locations across the United States and Canada. UNFI operates 53 distribution centers serving over 30,000 retail locations including Whole Foods, Target, and Walmart

The nature of the attack, any exposed data or number of affected individuals has not been disclosed. No ransomware gangs have claimed responsibility for the breach. Security experts suggest the attack has "all the hallmarks of ransomware."

The company has notified SEC, law enforcement and has engaged external cybersecurity experts. The company's stock price fell over 6% following the disclosure.

United Natural Foods Inc hit by cyberattack, disrupting food supply chain

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