Case directory

Data breaches reported in Illinois

373 breaches reported to the Illinois Attorney General are tracked here. Find the company named in your notification letter and read a plain-English breakdown of what the filing means and what to do next.

Showing 1–100 of 373 in Illinois

Investigation OpenJuly 14, 2026
The University Of Illinois College Of Medicine - Chicago
Illinois
Case review Letter guide
Investigation OpenJuly 8, 2026
Abbott Cancer Diagnostics (Formerly Known As Exact Sciences)
Illinois
Case review Letter guide
Investigation OpenJuly 7, 2026
Aspire Rural Health System
Illinois
Case review Letter guide
Investigation OpenJune 30, 2026
EVERSANA LIFE SCIENCES SERVICES
Illinois
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NewJune 25, 2026
EduPath Learning Platform
Illinois78,000 affected
Case review Letter guide
Investigation OpenJune 16, 2026
Suncloud Health
Illinois
Case review Letter guide
Investigation OpenJune 15, 2026
FRANKLIN & VAUGHN, LLC
Illinois
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Investigation OpenJune 12, 2026
MIDLAND CARE CONNECTION INC
Illinois
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Investigation OpenJune 11, 2026
Taubensee Steel & Wire Company
Illinois
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Investigation OpenJune 10, 2026
OPERATION PAR INC.
Illinois
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Investigation OpenJune 8, 2026
ENDEAVOR HEALTH
Illinois
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Investigation OpenJune 5, 2026
Carle Health- Carle Foundation Hospital
Illinois
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Investigation OpenJune 5, 2026
FOX VALLEY TAX SOLUTIONS
Illinois
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Investigation OpenJune 4, 2026
Stephen Mathias & Co
Illinois
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Investigation OpenJune 3, 2026
MINNESOTA EPILEPSY GROUP
Illinois
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Investigation OpenJune 2, 2026
Harvard Pilgrim Health Care, Inc.
Illinois
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Investigation OpenJune 2, 2026
LINCARE INC.
Illinois
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Investigation OpenJune 1, 2026
RSC INSURANCE BROKERAGE, INC.
Illinois
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Investigation OpenMay 19, 2026
BENIACH CONSTRUCTION COMPANY, INC.
Illinois
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Investigation OpenMay 13, 2026
Carle Health - Carle Orthopedics & Sports Med
Illinois
Case review Letter guide
Investigation OpenMay 12, 2026
UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY
Illinois
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Investigation OpenMay 12, 2026
UW HEALTH – NORTHERN ILLINOIS
Illinois
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Investigation OpenMay 10, 2026
Warren Barr Orland Park
Illinois
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Investigation OpenMay 8, 2026
CARLE FOUNDATION HOSPITAL
Illinois
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Investigation OpenMay 7, 2026
Champaign-Urbana Public Health District
Illinois
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Investigation OpenMay 4, 2026
WESTLAKE CHRISTIAN ACADEMY
Illinois
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Investigation OpenApril 30, 2026
CARLE HEALTH- PROCTOR HOSPITAL
Illinois
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Investigation OpenApril 30, 2026
TRINITY HEALTH OF NEW ENGLAND
Illinois
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Investigation OpenApril 29, 2026
CARLE HEALTH
Illinois
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Investigation OpenApril 29, 2026
CHILLICOTHE METAL COMPANY
Illinois
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Investigation OpenApril 28, 2026
LOYOLA UNIVERSITY HEALTH SYSTEM
Illinois
Case review Letter guide
Investigation OpenApril 28, 2026
MERIDIAN HEALTH PLAN OF ILLINOIS
Illinois
Case review Letter guide
Investigation OpenApril 28, 2026
SIDLEY AUSTIN LLP
Illinois
Case review Letter guide
Investigation OpenApril 27, 2026
FALKENHEIN ACCOUNTING AND TAX SERVICE PC
Illinois
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Investigation OpenApril 23, 2026
CARLE HEALTH - CARLE CHAMPAIGN ON CURTIS
Illinois
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Investigation OpenApril 22, 2026
BRIGHTER PATHWAYS, PLLC
Illinois
Case review Letter guide
Investigation OpenApril 17, 2026
LA PEROUSE LLC
Illinois
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Investigation OpenApril 15, 2026
Carle Health Eureka Hospital
Illinois
Case review Letter guide
Investigation OpenApril 10, 2026
NEOGENOMICS LABORATORIES, INC.
Illinois
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Investigation OpenApril 9, 2026
CARLE HEALTH-METHODIST MEDICAL CENTER
Illinois
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Investigation OpenApril 6, 2026
BUENA VISTA MANAGEMENT SERVICES, LLC DBA WINDWARD LIFE CARE
Illinois
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Investigation OpenApril 3, 2026
PIVOT HEALTH
Illinois
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Investigation OpenApril 2, 2026
MILE SQUARE HEALTH CENTER
Illinois
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Investigation OpenApril 1, 2026
COGNIZANT
Illinois
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Investigation OpenMarch 31, 2026
COLUMBIA MEDICAL PRACTICE
Illinois
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Investigation OpenMarch 30, 2026
COLOR COMMUNICATIONS, LLC
Illinois
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Investigation OpenMarch 26, 2026
ENDEAOVR HEALTH
Illinois
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Investigation OpenMarch 26, 2026
THE UNIVERSITY OF ILLINOIS AT CHICAGO COLLEGE OF PHARMACY
Illinois
Case review Letter guide
Investigation OpenMarch 25, 2026
DIVISION OF SPECIALIZED CARE FOR CHILDREN
Illinois
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Investigation OpenMarch 25, 2026
UNIVERSITY OF NEBRASKA MEDICAL CENTER
Illinois
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Investigation OpenMarch 24, 2026
PRIME THERAPUTICS
Illinois
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Investigation OpenMarch 20, 2026
PRIME THERAPUETICS
Illinois
Case review Letter guide
Investigation OpenMarch 17, 2026
RUSIN LAW LTD.
Illinois
Case review Letter guide
Investigation OpenMarch 13, 2026
ACCESS INFORMATION MANAGEMENT SHARED SERVICES, LLC
Illinois
Case review Letter guide
Investigation OpenMarch 12, 2026
ADAMS COUNTY MEMORIAL HOSPITAL
Illinois
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Investigation OpenMarch 12, 2026
IDA CROWN JEWISH ACADEMY
Illinois
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Investigation OpenMarch 9, 2026
CARLSON BUILDING MAINTENANCE INC.
Illinois
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Investigation OpenMarch 6, 2026
C2N DIAGNOSTICS, LLC
Illinois
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Investigation OpenMarch 5, 2026
AMERICAN VINTAGE HOME HVAC AND PLUMBING SERVICE PROVIDER
Illinois
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Investigation OpenMarch 4, 2026
CUNNINGHAM PROSTHETIC CARE LLC
Illinois
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Investigation OpenMarch 4, 2026
ST. JAMES PLACE OF BATON ROUGE
Illinois
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Investigation OpenMarch 2, 2026
C.E. KORSGARD COMPANY
Illinois
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Investigation OpenMarch 2, 2026
RUSH UNIVERSITY MEDICAL CENTER
Illinois
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Investigation OpenFebruary 26, 2026
COASTAL CAROLINA HEALTH CARE, PA
Illinois
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Investigation OpenFebruary 26, 2026
MASTER MOBILELINK LLC AND MOBILY LLC, D/B/A MOBILELINK
Illinois
Case review Letter guide
Investigation OpenFebruary 26, 2026
OPTION CARE HEALTH, INC.
Illinois
Case review Letter guide
Investigation OpenFebruary 26, 2026
PHILADELPHIA CORPORATION FOR AGING
Illinois
Case review Letter guide
Investigation OpenFebruary 25, 2026
PEORIA EAR NOSE AND THROAT GROUP
Illinois
Case review Letter guide
Investigation OpenFebruary 25, 2026
RETAIL MERCHANDISING SERVICES
Illinois
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Investigation OpenFebruary 24, 2026
DEACONESS ILLINOIS MEDICAL CENTER
Illinois
Case review Letter guide
Investigation OpenFebruary 24, 2026
EASTERSEALS DUPAGE & FOX VALLEY
Illinois
Case review Letter guide
Investigation OpenFebruary 24, 2026
LERCH PROPERTIES, LLC
Illinois
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Investigation OpenFebruary 23, 2026
DOCTOR ALLIANCE
Illinois
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Investigation OpenFebruary 23, 2026
GREEN IMAGING, LLC
Illinois
Case review Letter guide
Investigation OpenFebruary 20, 2026
KATHLEEN HUPFAUER
Illinois
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Investigation OpenFebruary 18, 2026
COUNTYCARE HEALTH PLAN
Illinois
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Investigation OpenFebruary 17, 2026
MCKINLEY HEALTH CENTER – UNIVERSITY OF ILLINOIS URBANA – CHAMPAIGN CAMPUS
Illinois
Case review Letter guide
Investigation OpenFebruary 12, 2026
CARLE HEALTH-PEKIN EAST CLINIC
Illinois
Case review Letter guide
Investigation OpenFebruary 12, 2026
GEARHISER, PETERS, ELLIOTT & CANNON, PLLC
Illinois
Case review Letter guide
Investigation OpenFebruary 9, 2026
INNOVATIVE PHARMACY PACKAGING CORPORATION INC., INNOVATIVE PHARMACY PACKAGING CORPORATION OF NEW YORK LLC, AND INNOVATIVE PHARMACY LLC (COLLECTIVELY “IPPC”)
Illinois
Case review Letter guide
Investigation OpenFebruary 9, 2026
THE SHUBERT ORGANIZATION, INC.
Illinois
Case review Letter guide
Investigation OpenFebruary 9, 2026
VALPARAISO UNIVERSITY
Illinois
Case review Letter guide
Investigation OpenFebruary 5, 2026
HENNESSY ADVISORS, INC
Illinois
Case review Letter guide
Investigation OpenFebruary 5, 2026
SAINT MARY’S HOME OF ERIE
Illinois
Case review Letter guide
Investigation OpenFebruary 2, 2026
DEACONESS HEALTH SYSTEM, INC.
Illinois
Case review Letter guide
Investigation OpenFebruary 2, 2026
ILLINOIS DEPARTMENT OF HUMAN SERVICES
Illinois
Case review Letter guide
Investigation OpenFebruary 2, 2026
THE UNIVERSITY OF ILLINOIS AT CHICAGO COLLEGE OF MEDICINE – PEORIA CAMPUS
Illinois
Case review Letter guide
Investigation OpenJanuary 29, 2026
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Illinois
Case review Letter guide
Investigation OpenJanuary 29, 2026
WOODFORDS FAMILY SERVICES
Illinois
Case review Letter guide
Investigation OpenJanuary 29, 2026
YOUTH SERVICES BUREAU OF ILLINOIS VALLEY
Illinois
Case review Letter guide
Investigation OpenJanuary 28, 2026
EMANUEL MEDICAL CENTER
Illinois
Case review Letter guide
Investigation OpenJanuary 28, 2026
NEW AMERICAN FUNDING, LLC
Illinois
Case review Letter guide
Investigation OpenJanuary 27, 2026
ERIE FAMILY HEALTH CENTERS, INC.
Illinois
Case review Letter guide
Investigation OpenJanuary 26, 2026
PRIME THERAPEUTICS
Illinois
Case review Letter guide
Investigation OpenJanuary 23, 2026
ENNOBLE CARE & CIRCA HEALTH LLC
Illinois
Case review Letter guide
Investigation OpenJanuary 23, 2026
WIRX PHARMACY
Illinois
Case review Letter guide
Investigation OpenJanuary 21, 2026
ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO
Illinois
Case review Letter guide
Investigation OpenJanuary 19, 2026
DERMATOLOGY ASSOCIATES OF CONCORD
Illinois
Case review Letter guide
Investigation OpenJanuary 16, 2026
BLOSSOM FINANCIAL TECHNOLOGIES
Illinois
Case review Letter guide
Investigation OpenJanuary 16, 2026
CONNECT HOLDING II LLC D/B/A BRIGHTSPEED
Illinois
Case review Letter guide