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Investigation OpenMT AG filing · December 23, 2025

Chipotle Mexican Grill Reports Data Breach in Montana, Under Investigation

Chipotle Mexican Grill, Inc. has reported a data breach impacting personal information, with the incident officially filed on December 23, 2025, in Montana. The breach, which occurred on October 9, 2025, is currently under investigation to determine its full scope and impact. This filing means individuals whose data was involved should be aware and consider protective measures.

State
MT
Breach date
October 9, 2025
Reported
December 23, 2025

Chipotle Mexican Grill, Inc. officially reported a data security incident to authorities in Montana on December 23, 2025. The company stated that the breach occurred on October 9, 2025, affecting personal information entrusted to them. Public records indicate that an investigation into the incident is ongoing.

Specific details regarding the nature of the breach were not disclosed in the public filing, nor were the types of personal information involved. The report indicates that the investigation is actively working to clarify these aspects. It is crucial for affected individuals to review any direct notifications they may receive from Chipotle Mexican Grill for personalized information.

While the investigation proceeds, individuals who believe their data may have been compromised are advised to remain vigilant. The lack of specific information at this stage means a broad approach to personal data protection is prudent. Such incidents necessitate that individuals take proactive steps to safeguard their privacy.

General recommendations for data breach victims include closely monitoring financial accounts and credit reports for any suspicious activity. Consider placing a fraud alert or security freeze on your credit files to prevent unauthorized new accounts. Always be wary of unsolicited communications, especially those requesting personal details.

This public disclosure serves to inform potentially affected individuals and regulators about the incident. Further updates, if provided by the company or state authorities, will likely emerge as the investigation concludes. The information is based solely on the official filing made in Montana.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: MT Attorney General filing

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