Illinois health department exposed over 700,000 residents’ personal data for years

In Brief

The wellness section for the U.S. authorities of Illinois has confirmed that a years-long information lapse exposed the idiosyncratic accusation of much than 700,000 authorities residents.

The Illinois Department of Human Services (IDHS) said successful a connection connected January 2 that an interior mapping website containing residents’ idiosyncratic information, which officials utilized for assisting with the allocation of authorities resources, was inadvertently publically viewable arsenic acold backmost arsenic April 2021 done September 2025, erstwhile the information lapse was discovered.

Officials said the exposed information included idiosyncratic accusation connected 672,616 individuals who are Medicaid and Medicare Savings Program recipients. The information included their addresses, lawsuit numbers, and demographic information — but not individuals’ names.

The exposed information besides included names, addresses, lawsuit statuses and different accusation relating to 32,401 individuals successful receipt of services from the department’s Division of Rehabilitation Services.

IDHS said it was incapable to find if anyone had viewed the publically exposed maps during the 4 years that they were accessible connected the web.

Subscribe for the industry’s biggest tech news