University of Illinois Hospital and Health Sciences System

Disclosed Feb 12, 20267 months ago346 affectedConfirmed

Official notice

What is known

People affected	346 (as reported by the organization)
Disclosed	Feb 12, 2026
Happened	Sep 4, 2024
Attack	Not stated
Data exposed	Not stated
Sector	Healthcare · US
Status	Confirmed

Sources

Source	Kind
Indiana Attorney General 2026 data breach report: University of Illinois Hospital and Health Sciences Systemin.gov · Official notice	Official notice

Notices filed

Where	Filed	People
Indiana AGresidents of IN	Feb 12	10

Other breaches at University of Illinois Hospital and Health Sciences System

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Jan 7, 2022Jan 7, 20224 years ago	Jan 7, 20224 years ago	Not stated	Healthcare	Confirmed	6
Disclosed Apr 3, 2020Apr 3, 20206 years ago	Apr 3, 20206 years ago	Not stated	Healthcare	Confirmed	3

History of this record

2026-09-25 · added · backfill source

First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.

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