The The DuPage County Sheriff's Office Data Breach: Reported Filing Facts

The DuPage County Sheriff's Office is a government law enforcement agency responsible for public safety, correctional facility management, and judicial support services. In the course of these operations, the agency typically collects and stores sensitive personal information, including criminal records, booking data, biometric identifiers, and government-issued identification details for individuals within their jurisdiction. This data breach was officially reported to the Indiana Attorney General in 2025, and affected individuals have since been contacted via a formal data breach notification letter. If you have received this correspondence, it indicates that your personal information held within the Sheriff's Office systems may have been compromised, and you should review the provided instructions carefully to understand the specific risks to your data.

State: Indiana
Breach date: April 27, 2025
Reported: November 4, 2025

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.

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