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Case File: UNIVERSITY OF ILLINOIS HOSPITAL AND HEALTH SCIENCES SYSTEM Data Breach

This file collects the dated facts on record for the UNIVERSITY OF ILLINOIS HOSPITAL AND HEALTH SCIENCES SYSTEM incident. The state report is dated September 16, 2025.

Timeline

  1. September 16, 2025Report filed in IllinoisDate the notice was lodged with the Illinois Attorney General.

Case facts

Filing state
Illinois
Date reported
September 16, 2025
Receiving office
Illinois Attorney General

Case notes

The UNIVERSITY OF ILLINOIS HOSPITAL AND HEALTH SCIENCES SYSTEM, based in Illinois, has submitted a data breach notification dated September 16, 2025. This report, made public through regulatory filings, indicates that the organization is currently investigating an incident. The specific nature of this breach has not been detailed in the filing.

As of the filing date, the types of personal information potentially involved in this incident have not been specified. Official records refer to the exposure of 'personal information' in general terms, without identifying specific categories of data.

Similarly, the number of individuals who may have been impacted by this event remains unspecified in the public record. The filing does not provide any figures regarding the scope of the potential exposure.

For those concerned about their personal data, general protective steps are advisable. It is recommended to carefully review financial statements and credit reports for any unusual activity. Exercising caution with unsolicited communications, particularly those requesting personal details, is also a prudent measure.

This incident is currently under investigation by the UNIVERSITY OF ILLINOIS HOSPITAL AND HEALTH SCIENCES SYSTEM. Further details, if released, would typically be made available through updated regulatory disclosures or direct communication to affected parties.

Questions about this case file

Where does the UNIVERSITY OF ILLINOIS HOSPITAL AND HEALTH SCIENCES SYSTEM case file come from?
Every entry is taken from the breach report UNIVERSITY OF ILLINOIS HOSPITAL AND HEALTH SCIENCES SYSTEM lodged with the Illinois Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

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Filing source: Illinois Attorney General