Montgomery County Board of Developmental Disabilities Services
Disclosed Apr 18, 20242 years ago11,447 affectedConfirmed
The covered entity (CE), Montgomery County Board of Developmental Disabilities Services, reported that it experienced a hacking incident that affected the protected health information (PHI) of 8,819 individuals. The PHI involved included names, addresses, dates of birth, social security and drivers’ license numbers, financial and claims information, and diagnoses and conditions. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE implemented additional technical and security safeguards. OCR provided technical assistance.
What is known
| People affected | 11,447 (as reported by the organization) |
|---|---|
| Disclosed | Apr 18, 2024 |
| Happened | Feb 20, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Government · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2024 data breach report: Montgomery County Board of Developmental Disabilities Servicesin.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Montgomery County Board of Developmental Disabilities Services (Business Associate, OH)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Apr 18, 2024 | 8,819 |
| Indiana AGresidents of IN | Jun 10, 2024 | 16 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · disclosed: 2024-06-10 to 2024-04-18 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Montgomery County Board of Developmental Disabilities Services, reported that it experienced a hacking incident that affected the protected health information (PHI) of 8,819 individuals. The PHI involved included na · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.
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