DentaQuest

DISCLOSED 2026-05-23 · STOLEN CREDS · 2,553,599 RECORDS EXPOSED

In May 2026, the dental benefits administrator DentaQuest was the target of a ShinyHunters "pay or leak" extortion campaign that resulted in the group publicly publishing hundreds of gigabytes of data allegedly obtained from the company. The data included 2.6M unique email addresses along with names, addresses and phone numbers. Much of the data appeared in healthcare...

The record

What we know

Disclosed

2026-05-23

Attack vector

Stolen Creds

Records exposed

2,553,599

Domain

dentaquest.com

Data classes exposed

Dates of birthEmail addressesGendersGovernment issued IDsHealth insurance informationNamesPhone numbersPhysical addresses

Sources

Cited reporting

↗ Have I Been Pwned (2026-06-03)

Similar vector · recent

Other stolen creds breaches on file

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