Investigation Desk
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 our investigation report on what the filing means and what to do next.
Showing 1–100 of 373 in Illinois
- Investigation OpenPosted July 14, 2026
Data Breach Law Group Investigates the The University Of Illinois College Of Medicine - Chicago Data Breach
IllinoisRead the full report - Investigation OpenPosted July 8, 2026
Data Breach Law Group Investigates the Abbott Cancer Diagnostics (Formerly Known As Exact Sciences) Data Breach
IllinoisRead the full report - Investigation OpenPosted July 7, 2026
Data Breach Law Group Investigates the Aspire Rural Health System Data Breach
IllinoisRead the full report - Investigation OpenPosted June 30, 2026
Data Breach Law Group Investigates the EVERSANA LIFE SCIENCES SERVICES Data Breach
IllinoisRead the full report - NewPosted June 25, 2026
Data Breach Law Group Investigates the EduPath Learning Platform Data Breach
- Investigation OpenPosted June 16, 2026
Data Breach Law Group Investigates the Suncloud Health Data Breach
IllinoisRead the full report - Investigation OpenPosted June 15, 2026
Data Breach Law Group Investigates the FRANKLIN & VAUGHN, LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted June 12, 2026
Data Breach Law Group Investigates the MIDLAND CARE CONNECTION INC Data Breach
IllinoisRead the full report - Investigation OpenPosted June 11, 2026
Data Breach Law Group Investigates the Taubensee Steel & Wire Company Data Breach
IllinoisRead the full report - Investigation OpenPosted June 10, 2026
Data Breach Law Group Investigates the OPERATION PAR INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted June 8, 2026
Data Breach Law Group Investigates the ENDEAVOR HEALTH Data Breach
IllinoisRead the full report - Investigation OpenPosted June 5, 2026
Data Breach Law Group Investigates the Carle Health- Carle Foundation Hospital Data Breach
IllinoisRead the full report - Investigation OpenPosted June 5, 2026
Data Breach Law Group Investigates the FOX VALLEY TAX SOLUTIONS Data Breach
IllinoisRead the full report - Investigation OpenPosted June 4, 2026
Data Breach Law Group Investigates the Stephen Mathias & Co Data Breach
IllinoisRead the full report - Investigation OpenPosted June 3, 2026
Data Breach Law Group Investigates the MINNESOTA EPILEPSY GROUP Data Breach
IllinoisRead the full report - Investigation OpenPosted June 2, 2026
Data Breach Law Group Investigates the Harvard Pilgrim Health Care, Inc. Data Breach
IllinoisRead the full report - Investigation OpenPosted June 2, 2026
Data Breach Law Group Investigates the LINCARE INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted June 1, 2026
Data Breach Law Group Investigates the RSC INSURANCE BROKERAGE, INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted May 19, 2026
Data Breach Law Group Investigates the BENIACH CONSTRUCTION COMPANY, INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted May 13, 2026
Data Breach Law Group Investigates the Carle Health - Carle Orthopedics & Sports Med Data Breach
IllinoisRead the full report - Investigation OpenPosted May 12, 2026
Data Breach Law Group Investigates the UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY Data Breach
IllinoisRead the full report - Investigation OpenPosted May 12, 2026
Data Breach Law Group Investigates the UW HEALTH – NORTHERN ILLINOIS Data Breach
IllinoisRead the full report - Investigation OpenPosted May 10, 2026
Data Breach Law Group Investigates the Warren Barr Orland Park Data Breach
IllinoisRead the full report - Investigation OpenPosted May 8, 2026
Data Breach Law Group Investigates the CARLE FOUNDATION HOSPITAL Data Breach
IllinoisRead the full report - Investigation OpenPosted May 7, 2026
Data Breach Law Group Investigates the Champaign-Urbana Public Health District Data Breach
IllinoisRead the full report - Investigation OpenPosted May 4, 2026
Data Breach Law Group Investigates the WESTLAKE CHRISTIAN ACADEMY Data Breach
IllinoisRead the full report - Investigation OpenPosted April 30, 2026
Data Breach Law Group Investigates the CARLE HEALTH- PROCTOR HOSPITAL Data Breach
IllinoisRead the full report - Investigation OpenPosted April 30, 2026
Data Breach Law Group Investigates the TRINITY HEALTH OF NEW ENGLAND Data Breach
IllinoisRead the full report - Investigation OpenPosted April 29, 2026
Data Breach Law Group Investigates the CARLE HEALTH Data Breach
IllinoisRead the full report - Investigation OpenPosted April 29, 2026
Data Breach Law Group Investigates the CHILLICOTHE METAL COMPANY Data Breach
IllinoisRead the full report - Investigation OpenPosted April 28, 2026
Data Breach Law Group Investigates the LOYOLA UNIVERSITY HEALTH SYSTEM Data Breach
IllinoisRead the full report - Investigation OpenPosted April 28, 2026
Data Breach Law Group Investigates the MERIDIAN HEALTH PLAN OF ILLINOIS Data Breach
IllinoisRead the full report - Investigation OpenPosted April 28, 2026
Data Breach Law Group Investigates the SIDLEY AUSTIN LLP Data Breach
IllinoisRead the full report - Investigation OpenPosted April 27, 2026
Data Breach Law Group Investigates the FALKENHEIN ACCOUNTING AND TAX SERVICE PC Data Breach
IllinoisRead the full report - Investigation OpenPosted April 23, 2026
Data Breach Law Group Investigates the CARLE HEALTH - CARLE CHAMPAIGN ON CURTIS Data Breach
IllinoisRead the full report - Investigation OpenPosted April 22, 2026
Data Breach Law Group Investigates the BRIGHTER PATHWAYS, PLLC Data Breach
IllinoisRead the full report - Investigation OpenPosted April 17, 2026
Data Breach Law Group Investigates the LA PEROUSE LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted April 15, 2026
Data Breach Law Group Investigates the Carle Health Eureka Hospital Data Breach
IllinoisRead the full report - Investigation OpenPosted April 10, 2026
Data Breach Law Group Investigates the NEOGENOMICS LABORATORIES, INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted April 9, 2026
Data Breach Law Group Investigates the CARLE HEALTH-METHODIST MEDICAL CENTER Data Breach
IllinoisRead the full report - Investigation OpenPosted April 6, 2026
Data Breach Law Group Investigates the BUENA VISTA MANAGEMENT SERVICES, LLC DBA WINDWARD LIFE CARE Data Breach
IllinoisRead the full report - Investigation OpenPosted April 3, 2026
Data Breach Law Group Investigates the PIVOT HEALTH Data Breach
IllinoisRead the full report - Investigation OpenPosted April 2, 2026
Data Breach Law Group Investigates the MILE SQUARE HEALTH CENTER Data Breach
IllinoisRead the full report - Investigation OpenPosted April 1, 2026
Data Breach Law Group Investigates the COGNIZANT Data Breach
IllinoisRead the full report - Investigation OpenPosted March 31, 2026
Data Breach Law Group Investigates the COLUMBIA MEDICAL PRACTICE Data Breach
IllinoisRead the full report - Investigation OpenPosted March 30, 2026
Data Breach Law Group Investigates the COLOR COMMUNICATIONS, LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted March 26, 2026
Data Breach Law Group Investigates the ENDEAOVR HEALTH Data Breach
IllinoisRead the full report - Investigation OpenPosted March 26, 2026
Data Breach Law Group Investigates the THE UNIVERSITY OF ILLINOIS AT CHICAGO COLLEGE OF PHARMACY Data Breach
IllinoisRead the full report - Investigation OpenPosted March 25, 2026
Data Breach Law Group Investigates the DIVISION OF SPECIALIZED CARE FOR CHILDREN Data Breach
IllinoisRead the full report - Investigation OpenPosted March 25, 2026
Data Breach Law Group Investigates the UNIVERSITY OF NEBRASKA MEDICAL CENTER Data Breach
IllinoisRead the full report - Investigation OpenPosted March 24, 2026
Data Breach Law Group Investigates the PRIME THERAPUTICS Data Breach
IllinoisRead the full report - Investigation OpenPosted March 20, 2026
Data Breach Law Group Investigates the PRIME THERAPUETICS Data Breach
IllinoisRead the full report - Investigation OpenPosted March 17, 2026
Data Breach Law Group Investigates the RUSIN LAW LTD. Data Breach
IllinoisRead the full report - Investigation OpenPosted March 13, 2026
Data Breach Law Group Investigates the ACCESS INFORMATION MANAGEMENT SHARED SERVICES, LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted March 12, 2026
Data Breach Law Group Investigates the ADAMS COUNTY MEMORIAL HOSPITAL Data Breach
IllinoisRead the full report - Investigation OpenPosted March 12, 2026
Data Breach Law Group Investigates the IDA CROWN JEWISH ACADEMY Data Breach
IllinoisRead the full report - Investigation OpenPosted March 9, 2026
Data Breach Law Group Investigates the CARLSON BUILDING MAINTENANCE INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted March 6, 2026
Data Breach Law Group Investigates the C2N DIAGNOSTICS, LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted March 5, 2026
Data Breach Law Group Investigates the AMERICAN VINTAGE HOME HVAC AND PLUMBING SERVICE PROVIDER Data Breach
IllinoisRead the full report - Investigation OpenPosted March 4, 2026
Data Breach Law Group Investigates the CUNNINGHAM PROSTHETIC CARE LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted March 4, 2026
Data Breach Law Group Investigates the ST. JAMES PLACE OF BATON ROUGE Data Breach
IllinoisRead the full report - Investigation OpenPosted March 2, 2026
Data Breach Law Group Investigates the C.E. KORSGARD COMPANY Data Breach
IllinoisRead the full report - Investigation OpenPosted March 2, 2026
Data Breach Law Group Investigates the RUSH UNIVERSITY MEDICAL CENTER Data Breach
IllinoisRead the full report - Investigation OpenPosted February 26, 2026
Data Breach Law Group Investigates the COASTAL CAROLINA HEALTH CARE, PA Data Breach
IllinoisRead the full report - Investigation OpenPosted February 26, 2026
Data Breach Law Group Investigates the MASTER MOBILELINK LLC AND MOBILY LLC, D/B/A MOBILELINK Data Breach
IllinoisRead the full report - Investigation OpenPosted February 26, 2026
Data Breach Law Group Investigates the OPTION CARE HEALTH, INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted February 26, 2026
Data Breach Law Group Investigates the PHILADELPHIA CORPORATION FOR AGING Data Breach
IllinoisRead the full report - Investigation OpenPosted February 25, 2026
Data Breach Law Group Investigates the PEORIA EAR NOSE AND THROAT GROUP Data Breach
IllinoisRead the full report - Investigation OpenPosted February 25, 2026
Data Breach Law Group Investigates the RETAIL MERCHANDISING SERVICES Data Breach
IllinoisRead the full report - Investigation OpenPosted February 24, 2026
Data Breach Law Group Investigates the DEACONESS ILLINOIS MEDICAL CENTER Data Breach
IllinoisRead the full report - Investigation OpenPosted February 24, 2026
Data Breach Law Group Investigates the EASTERSEALS DUPAGE & FOX VALLEY Data Breach
IllinoisRead the full report - Investigation OpenPosted February 24, 2026
Data Breach Law Group Investigates the LERCH PROPERTIES, LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted February 23, 2026
Data Breach Law Group Investigates the DOCTOR ALLIANCE Data Breach
IllinoisRead the full report - Investigation OpenPosted February 23, 2026
Data Breach Law Group Investigates the GREEN IMAGING, LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted February 20, 2026
Data Breach Law Group Investigates the KATHLEEN HUPFAUER Data Breach
IllinoisRead the full report - Investigation OpenPosted February 18, 2026
Data Breach Law Group Investigates the COUNTYCARE HEALTH PLAN Data Breach
IllinoisRead the full report - Investigation OpenPosted February 17, 2026
Data Breach Law Group Investigates the MCKINLEY HEALTH CENTER – UNIVERSITY OF ILLINOIS URBANA – CHAMPAIGN CAMPUS Data Breach
IllinoisRead the full report - Investigation OpenPosted February 12, 2026
Data Breach Law Group Investigates the CARLE HEALTH-PEKIN EAST CLINIC Data Breach
IllinoisRead the full report - Investigation OpenPosted February 12, 2026
Data Breach Law Group Investigates the GEARHISER, PETERS, ELLIOTT & CANNON, PLLC Data Breach
IllinoisRead the full report - Investigation OpenPosted February 9, 2026
Data Breach Law Group Investigates the INNOVATIVE PHARMACY PACKAGING CORPORATION INC., INNOVATIVE PHARMACY PACKAGING CORPORATION OF NEW YORK LLC, AND INNOVATIVE PHARMACY LLC (COLLECTIVELY “IPPC”) Data Breach
IllinoisRead the full report - Investigation OpenPosted February 9, 2026
Data Breach Law Group Investigates the THE SHUBERT ORGANIZATION, INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted February 9, 2026
Data Breach Law Group Investigates the VALPARAISO UNIVERSITY Data Breach
IllinoisRead the full report - Investigation OpenPosted February 5, 2026
Data Breach Law Group Investigates the HENNESSY ADVISORS, INC Data Breach
IllinoisRead the full report - Investigation OpenPosted February 5, 2026
Data Breach Law Group Investigates the SAINT MARY’S HOME OF ERIE Data Breach
IllinoisRead the full report - Investigation OpenPosted February 2, 2026
Data Breach Law Group Investigates the DEACONESS HEALTH SYSTEM, INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted February 2, 2026
Data Breach Law Group Investigates the ILLINOIS DEPARTMENT OF HUMAN SERVICES Data Breach
IllinoisRead the full report - Investigation OpenPosted February 2, 2026
Data Breach Law Group Investigates the THE UNIVERSITY OF ILLINOIS AT CHICAGO COLLEGE OF MEDICINE – PEORIA CAMPUS Data Breach
IllinoisRead the full report - Investigation OpenPosted January 29, 2026
Data Breach Law Group Investigates the WASHINGTON UNIVERSITY SCHOOL OF MEDICINE Data Breach
IllinoisRead the full report - Investigation OpenPosted January 29, 2026
Data Breach Law Group Investigates the WOODFORDS FAMILY SERVICES Data Breach
IllinoisRead the full report - Investigation OpenPosted January 29, 2026
Data Breach Law Group Investigates the YOUTH SERVICES BUREAU OF ILLINOIS VALLEY Data Breach
IllinoisRead the full report - Investigation OpenPosted January 28, 2026
Data Breach Law Group Investigates the EMANUEL MEDICAL CENTER Data Breach
IllinoisRead the full report - Investigation OpenPosted January 28, 2026
Data Breach Law Group Investigates the NEW AMERICAN FUNDING, LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted January 27, 2026
Data Breach Law Group Investigates the ERIE FAMILY HEALTH CENTERS, INC. Data Breach
IllinoisRead the full report - Investigation OpenPosted January 26, 2026
Data Breach Law Group Investigates the PRIME THERAPEUTICS Data Breach
IllinoisRead the full report - Investigation OpenPosted January 23, 2026
Data Breach Law Group Investigates the ENNOBLE CARE & CIRCA HEALTH LLC Data Breach
IllinoisRead the full report - Investigation OpenPosted January 23, 2026
Data Breach Law Group Investigates the WIRX PHARMACY Data Breach
IllinoisRead the full report - Investigation OpenPosted January 21, 2026
Data Breach Law Group Investigates the ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO Data Breach
IllinoisRead the full report - Investigation OpenPosted January 19, 2026
Data Breach Law Group Investigates the DERMATOLOGY ASSOCIATES OF CONCORD Data Breach
IllinoisRead the full report - Investigation OpenPosted January 16, 2026
Data Breach Law Group Investigates the BLOSSOM FINANCIAL TECHNOLOGIES Data Breach
IllinoisRead the full report - Investigation OpenPosted January 16, 2026
Data Breach Law Group Investigates the CONNECT HOLDING II LLC D/B/A BRIGHTSPEED Data Breach
IllinoisRead the full report