Related Threat Clusters
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Illinois DHS Data Breach Affects Over 705,000 Individuals
The Illinois Department of Human Services experienced a data breach affecting 705,017 individuals. The breach, which occurred between April 2023 and September 2025, was discovered on September 22, 2025, and involved a…
1 article · Updated February 4, 2026 -
Illinois Health Care Data Breach Exposes 600,000 Patients' Information
The Illinois Department of Human Services reported a data breach affecting 600,000 patients. Names and addresses were made publicly viewable due to incorrect privacy settings from 2021 to 2025. The agency stated that…
12 articles · Updated January 3, 2026 -
Illinois DHS Data Breach Affects 700,000 Residents
The Illinois Department of Human Services has reported a data breach affecting approximately 700,000 residents. The breach exposed personal and program-related data for over 672,000 Medicaid and Medicare Savings Program…
1 article · Updated January 20, 2026 -
Illinois DHS Enhances Security After Data Incident Involving Internal Maps
The Illinois Department of Human Services reported a data security incident where internal planning maps were mistakenly made public due to incorrect privacy settings. The maps contained sensitive information related to…
2 articles · Updated January 4, 2026
Recent Intelligence Reports
- Illinois Dept. Of Human Services Data Breach: 705k Affected — Claimdepot · February 4, 2026
- Illinois DHS data breach exposes 700K residents' records — Foxnews · January 20, 2026
- Illinois Department of Human Services tightens map security after data incident — Databreaches · January 4, 2026
- Illinois Department of Human Services tightens map security after data incident — Databreaches · January 4, 2026
- Health care data breach affects 600000 patients, Illinois agency says — Nbcchicago · January 3, 2026
- Illinois Department of Human Services tightens map security after data incident — Khqa · January 3, 2026
- Health care data breach affects 600,000 patients, Illinois agency says - Chicago Sun — Chicago.Suntimes · January 3, 2026