HH/Killeen Health System, LLC doing business as Seton Medical Center Harker Heights
Disclosed Oct 14, 20223 years ago15,056 affectedConfirmed
The covered entity (CE), HH/Killeen Health System dba Seton Medical Center Harker Heights, reported that several employees of its business associate (BA) were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 15,056 individuals. The PHI involved included names, dates of birth, and treatment information. The CE notified HHS, affected individuals, and the media. In its mediation efforts, the CE and BA provided complimentary credit monitoring services and strengthened its technical safeguards.
What is known
| People affected | 15,056 (as reported to HHS) |
|---|---|
| Disclosed | Oct 14, 2022 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): HH/Killeen Health System, LLC doing business as Seton Medical Center Harker Heights (Healthcare Provider, TX)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Oct 14, 2022 | 15,056 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.
Everything about HH/Killeen Health System, LLC doing business as Seton Medical Center Harker Heights