ReproSource Fertility Diagnostics
Disclosed Oct 8, 20214 years ago350,000 affectedConfirmed
The covered entity (CE), ReproSource Fertility Diagnostics, was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 253,774 individuals. The ePHI involved included names, addresses, dates of birth, drivers’ license numbers, financial and claims information, Social Security numbers, diagnoses, lab results, medications prescribed, and other treatment information. The CE notified OCR, affected individuals, and the media. In response to the breach, the CE implemented additional technical safeguards.
What is known
| People affected | 350,000 (as reported by the organization) |
|---|---|
| Disclosed | Oct 8, 2021 |
| Discovered | Aug 10, 2021 |
| Happened | Aug 8, 2021 |
| Attack | Ransomware |
| Data exposed | Names, Health, Insurance |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: ReproSource Fertility Diagnosticsoag.ca.gov · Official notice | Official notice |
| Washington Attorney General breach notice: ReproSource Fertility Diagnosticsatg.wa.gov · Official notice | Official notice |
| Notice letter filed with the Delaware DOJ: ReproSource Fertility Diagnosticsattorneygeneral.delaware.gov · Official notice | Official notice |
| Oregon DOJ breach notice: ReproSource Fertility Diagnosticsjustice.oregon.gov · Official notice | Official notice |
| Indiana Attorney General 2021 data breach report: ReproSource Fertility Diagnosticsin.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): ReproSource Fertility Diagnostics (Healthcare Provider, MA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Oct 8, 2021 | |
| Washington AGresidents of WA | Oct 8, 2021 | 7,781 |
| Delaware DOJresidents of DE | Oct 8, 2021 | 115 |
| Oregon DOJresidents of OR | Oct 8, 2021 | 350,000 |
| Indiana AGresidents of IN | Oct 8, 2021 | 839 |
| HHS archivetotal | Oct 8, 2021 | 253,774 |
| California AGresidents of CA | Jan 27, 2022 | |
| Oregon DOJresidents of OR | Jan 31, 2022 | 350,000 |
History of this record
- 2026-09-25 · summary: empty to The covered entity (CE), ReproSource Fertility Diagnostics, was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 253,774 individuals. The ePHI involved included names, addresses, dates of · backfill source
- 2026-09-25 · source: empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/Data-Breach-Year-to-date-Report-2021-1.pdf · backfill source
- 2026-09-25 · data_types: [] to ["names","health","insurance"] · backfill source
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 350000 · backfill source
- 2026-09-25 · attack: unknown to ransomware · backfill source
- 2026-09-25 · discovered: empty to 2021-08-10 · backfill source
- 2026-09-25 · disclosed: 2022-01-27 to 2021-10-08 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.