Breachesby GlyphMMG Fusion
Disclosed Aug 7, 20212,660,295 accountsUnverified
In December 2020, the dental practice management service MMG Fusion was the victim of a data breach which exposed 2.6M unique email addresses. The data also included patient appointments, names, phone numbers, dates of birth, genders and physical addresses. A small number of records also included passwords stored as bcrypt hashes.
What is known
| People affected | 2,660,295 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Aug 7, 2021 |
| Happened | Dec 20, 2020 |
| Attack | Not stated |
| Data exposed | Dates of birthEmailsNamesPasswordsPhone numbersAddresses |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.