Reliable Respiratory
Disclosed Sep 1, 20188 years ago21,311 affectedConfirmed
On July 2, 2018, the covered entity (CE), Reliable Respiratory, learned that a phishing email sent on June 28, 2018, comprised an employee’s email, potentially exposing the protected health information (PHI) of approximately 21,311 individuals. The types of PHI involved in the incident included demographic, clinical, and financial information. The CE provided breach notification to HHS, affected individuals, and the media, provided a call-center number and provided free credit monitoring. OCR obtained assurances that the CE implemented the corrective actions listed above. As a result of OCR’s investigation, the CE is working to implement additional safeguards such as email encryption solutions, more stringent inbound email filters targeted at catching and quarantining suspicious emails, and multifactor authentication.
What is known
| People affected | 21,311 (as reported to HHS) |
|---|---|
| Disclosed | Sep 1, 2018 |
| Happened | Jun 28, 2018 |
| Attack | Hacking |
| Data exposed | Names, Health, Insurance |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Maine Attorney General breach notice archive: Reliable Respiratorymaine.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Reliable Respiratory (Healthcare Provider, MA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Sep 1, 2018 | 21,311 |
| Maine AGresidents of ME | Oct 24, 2018 | 29 |
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","health","insurance","names"] to ["names","health","insurance"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 21311 · backfill source
- 2026-09-25 · disclosed: 2018-10-24 to 2018-09-01 · backfill source
- 2026-09-25 · summary: empty to On July 2, 2018, the covered entity (CE), Reliable Respiratory, learned that a phishing email sent on June 28, 2018, comprised an employee’s email, potentially exposing the protected health information (PHI) of approximately 21,311 individu · 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.