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City of Twin Falls data breach

Incident readout

Company
City of Twin Falls
Reported to
Idaho Attorney General
Filed
June 26, 2026
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Investigation Open

Was this a ransomware attack?

The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.

What we know

The City of Twin Falls is a municipal government entity responsible for providing essential public services to its residents. As a local government agency, the city collects and maintains sensitive personal information, including payroll data for employees, utility account details, and various public records containing personally identifiable information. This data breach was officially reported to the Idaho Attorney General in , and individuals whose information may have been compromised were subsequently sent a formal data breach notification letter. If you received such a letter, it indicates that your personal data held within city systems was involved in this security incident. We recommend reviewing the notification letter carefully to understand the specific scope of the exposure and the protective steps being offered by the city.

See every breach reported in Idaho or read what to do after a ransomware attack.

Other breaches reported in Idaho

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.