Where does the DEACONESS ILLINOIS MEDICAL CENTER case file come from?

Every entry is taken from the breach report DEACONESS ILLINOIS MEDICAL CENTER 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: DEACONESS ILLINOIS MEDICAL CENTER Data Breach

This file collects the dated facts on record for the DEACONESS ILLINOIS MEDICAL CENTER incident. The state report is dated February 24, 2026.

Timeline

February 24, 2026Report filed in IllinoisDate the notice was lodged with the Illinois Attorney General.

Case facts

Filing state: Illinois
Date reported: February 24, 2026
Receiving office: Illinois Attorney General

Case notes

Deaconess Illinois Medical Center in Illinois has officially reported a data security incident to regulatory authorities. This filing, submitted on February 24, 2026, documents the occurrence of an event that may have compromised personal information.

The specific nature of the breach type has not been detailed in the public record. At this time, the filing indicates that the matter is still under investigation, and further details regarding the incident's scope and impact are pending.

The official record does not specify the types of personal information involved in this incident, nor does it provide an exact number of affected individuals. Recipients of a notification letter should refer to that communication for precise details regarding the data points that may have been exposed.

Individuals who have been notified about this incident should remain vigilant for any unexpected communications or activity that might suggest unauthorized access to their personal information. Regularly reviewing financial statements, credit reports, and other account activity can help detect potential misuse of your data.

Considering a fraud alert or security freeze on credit reports is a widely recommended precaution after any potential data exposure. These measures can help prevent new accounts from being opened in your name without your authorization. Always be cautious of unsolicited requests for personal details.

Questions about this case file

Where does the DEACONESS ILLINOIS MEDICAL CENTER case file come from?: Every entry is taken from the breach report DEACONESS ILLINOIS MEDICAL CENTER 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

Filing source: Illinois Attorney General

Named in the DEACONESS ILLINOIS MEDICAL CENTER breach?

Attach your notice and a short note. An attorney checks it against this case file at no cost.

Timeline

Case facts

Case notes

Questions about this case file

More Illinois case files