Where does the Union Health System, Inc. case file come from?

Every entry is taken from the breach report Union Health System, Inc. 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.

Case file

Case File: Union Health System, Inc. Data Breach

This file collects the dated facts on record for the Union Health System, Inc. incident. The state report is dated February 24, 2025.

Timeline

February 24, 2025Report filed in IllinoisDate the notice was lodged with the Illinois Attorney General.

Case facts

Filing state: Illinois
Date reported: February 24, 2025
Receiving office: Illinois Attorney General

Case notes

Union Health System, Inc., a comprehensive healthcare provider operating in Illinois, officially reported a data breach to the Illinois Attorney General on February 24, 2025. This filing, a matter of public record, confirms a cybersecurity incident within the organization's systems.

While the specific details regarding the breach type and the exact categories of information involved remain unspecified in the public filing, the report confirms that a security incident occurred. An investigation is currently underway to ascertain the full scope and impact of this event.

Data breaches involving healthcare providers are particularly concerning due to the sensitive nature of the information they manage. Such incidents can expose personal information that, unlike certain financial account details, cannot be easily changed or replaced. This immutable nature increases the long-term risk for affected individuals if their data is compromised.

Individuals who receive a direct notification letter from Union Health System, Inc. are advised to carefully review its contents for any personalized instructions. General protective measures include regularly monitoring financial statements, credit reports, and explanations of benefits for any unauthorized activity. Considering placing a fraud alert or security freeze on credit files may also be a prudent step to help prevent identity theft.

This public record serves as documentation for those who have received an official data breach notification. It underscores the importance of staying vigilant and proactive in safeguarding personal information following such an incident.

Questions about this case file

Where does the Union Health System, Inc. case file come from?: Every entry is taken from the breach report Union Health System, Inc. 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.

Illinois data breaches

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Timeline

Case facts

Case notes

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