CAH Holdings
Disclosed Nov 18, 20196 years ago7,974 affectedConfirmed
CAH Holdings, Inc., the business associate (BA), reported that employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of 1,158 individuals. The ePHI involved included names, addresses, dates of birth, Social Security numbers, drivers’ license numbers, diagnoses, treatment information, and health insurance information. The BA notified HHS, affected individuals, the media, and the FBI. In its mitigation efforts, the CE implemented new administrative, technical, and security safeguards and retrained all employees on the proper methods for recognizing and responding to fraudulent email communications. The BA also hired a Chief Information Security Officer. OCR obtained assurances that the BA implemented the corrective actions noted.
What is known
| People affected | 7,974 (as reported by the organization) |
|---|---|
| Disclosed | Nov 18, 2019 |
| Attack | Hacking |
| Data exposed | Names, Social Security numbers, Government IDs, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Maine Attorney General breach notice archive: CAH Holdingsmaine.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): CAH Holdings (Business Associate, AL)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Maine AGresidents of ME | Nov 18, 2019 | 15 |
| HHS archivetotal | Jan 6, 2020 | 1,158 |
History of this record
- 2026-09-25 · sector: other to health · backfill source
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: ["names","ssn","government-id"] to ["names","ssn","government-id","health"] · backfill source
- 2026-09-25 · summary: empty to CAH Holdings, Inc., the business associate (BA), reported that employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of 1,158 individuals. The ePHI involved included names, a · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Maine AG), confirmed by Maine AG. Record counts are as reported. Not legal advice.