www.securityweek.com 6/5/2026, 11:55:56 AM · external

ShinyHunters Leak Exposes 2.6M DentaQuest Dental Records

ShinyHunters Leak Exposes 2.6M DentaQuest Dental Records
CyberSIXT Evidence Panel
Primary Source dentaquest.com
Threat Actor

THE ShinyHunters extortion group has leaked 234 GB of data allegedly taken from DentaQuest, a dental benefits administrator affecting approximately 2.6 million accounts. The leaked data includes personal and health information such as names, addresses, emails, phone numbers, dates of birth, government IDs, and health insurance details. DentaQuest confirmed the cyberattack and is currently assessing the breach with cybersecurity experts, while notifying authorities. Established as a major dental benefits administrator serving 35 million people across the US, DentaQuest is a subsidiary of Sun Life.

View Primary Source Via www.securityweek.com

Article by CyberSIXT