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MMG Fusion

Disclosed Aug 7, 20215 years ago2,660,295 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 affected2,660,295 (accounts in the leaked data, per Have I Been Pwned)
DisclosedAug 7, 2021
HappenedDec 20, 2020
AttackNot stated
Data exposedDates of birth, Emails, Names, Passwords, Phone numbers, Addresses
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Source
Have I Been Pwned: MMG Fusionhaveibeenpwned.com · Aggregator

Notices filed

WhereFiledPeople
Have I Been Pwnedaccounts in the dataAug 7, 20212,660,295
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

Everything about MMG Fusion

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