Breachesby GlyphGruber Dental
Disclosed Apr 20, 20184,624 affectedConfirmed
The covered entity (CE), Gruber Dental, reported that two of its servers were encrypted by a ransomware virus that affected the electronic protected health information (ePHI) of 4,624 individuals. The ePHI involved included names and appointment information. The CE notified HHS, affected individuals, and the media. Following the breach, the CE implemented additional administrative, technical, and security safeguards to better protect its ePHI.
What is known
| People affected | 4,624 (as reported to HHS) |
|---|---|
| Disclosed | Apr 20, 2018 |
| Attack | Hacking |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.