DentaQuest
dentaquest.com
About This Breach
DentaQuest, a dental benefits administrator, was targeted by the ShinyHunters group in May 2026, with data later published exposing 2.6M unique email addresses along with names, phone numbers, physical addresses, and healthcare enrollment records
Data Exposed
Breach Details
| Breach Type | Data Breach |
| Searchable | Yes |
| Verified | Yes |
| Sensitive Data | No |
| Reference | No reference available |
Frequently Asked Questions
When did the DentaQuest data breach happen?
DentaQuest was breached in May 2026. The breach was added to the XposedOrNot index on June 27, 2026.
How many records were exposed in the DentaQuest breach?
2,620,850 records were exposed, making it the #272 largest of the 763 breaches in our index.
What data was exposed in the DentaQuest breach?
The exposed data includes: Email addresses, Names, Phone numbers, Genders, Dates of birth, Physical addresses, Government issued IDs.
What should I do if I was affected by the DentaQuest breach?
Change your password on the affected service (and anywhere you reused it), turn on two-factor authentication, and set up free breach alerts on XposedOrNot so you know the moment your email appears in a new breach.
More Health Care Breaches
What Should You Do?
Enable Two-Factor Authentication
Add 2FA on all supported accounts using an authenticator app like Google Authenticator or Authy.
Place a Fraud Alert
Contact credit bureaus to place a fraud alert or credit freeze to prevent identity theft.
Watch for Phishing Calls & SMS
Be cautious of unexpected calls or texts asking for personal information.
Beware of Scam Mail
Be skeptical of unexpected correspondence requesting personal details.
Monitor Your Accounts
Set up login alerts and review account activity regularly for suspicious access.