All Breaches
September 22, 2025 Verified Sensitive Record Government

Illinois DHS Public Maps 2025 Data Breach

The Illinois DHS Public Maps 2025 data breach occurred when internal planning maps created by the Illinois Department of Human Services were viewable on a public mapping website because of incorrect…

705 Thousand
Reported Records
10
Data Types
High
Severity
Yes
Verification

Exposed Data Types

10
Names
Physical addresses
Case numbers
Case statuses
Referral sources
Regional and office information
Recipient status
Demographic information
Medical assistance plan names
Protected health information

Additional Information

Added DateJuly 27, 2026
Breach DateSeptember 22, 2025
Domaindhs.state.il.us
SourceOfficial Illinois Department of Human Services notice
Last Content UpdateJuly 29, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameIllinois Department of Human Services
SectorGovernment
CountryUnited States
Websitedhs.state.il.us

Risk Level

High

The reported impact exceeds 100 thousand and falls within the high severity band.

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