2025 Minnesota DHS — 304K records (MnCHOICES unauthorized access)
Data compromised
Names, birthdates, phones, Medicaid IDs, SSN last 4, addresses, ethnicity, education, benefits
Technical writeup
Minnesota DHS MnCHOICES system: healthcare provider with legitimate credentials accessed data beyond authorized scope Aug 28–Sep 21, 2025. ~304K individuals: names, birthdates, phones, Medicaid IDs, last 4 SSN digits, addresses. 1,206 had more extensive data compromised. Detected mid-November 2025.
Root cause
Unauthorized access; credential abuse by licensed provider