Lamb Weston Data Breach Exposes Info of 7,175 Individuals

Lamb Weston Holdings Inc., a global producer of frozen potato products headquartered in Eagle, Idaho, disclosed a data breach that affected approximately 7,175 individuals in the United States.

The breach was reported to multiple state attorneys general on Sept. 29, 2026. According to state filings, the breach affected 15 Massachusetts residents, one New Hampshire resident and 14 Indiana residents. Lamb Weston began notifying affected consumers by written notice on Sept. 29, 2026.

In January 2026, Lamb Weston became aware of unauthorized access to its computer environment. The company took steps to secure its network and launched a comprehensive investigation with the help of third-party cybersecurity and digital forensic specialists.

The investigation determined that between Jan. 9, 2026, and Jan. 15, 2026, certain files within Lamb Weston's environment were downloaded without authorization. After identifying the unauthorized activity, the company hired third-party data review specialists to conduct a review of the affected files.

The types of personal information exposed in the breach included names, Social Security numbers and financial account information.

Lamb Weston's response to the breach

Lamb Weston is offering complimentary credit monitoring and identity restoration services through Experian IdentityWorks. Depending on the recipient's state of residence, the monitoring is available for either 12 or 24 months from the date of enrollment. Individuals must enroll by Nov. 30, 2026, to activate the credit monitoring tools.

Affected individuals who have questions or need assistance can call the company's dedicated assistance line at 833-931-4949. The line is available Monday through Friday from 8 a.m. to 8 p.m. Central Time, excluding major U.S. holidays.