securityaffairs.com 6/7/2026, 7:30:31 PM · external

DentaQuest breach exposes 2.6M patient data after ShinyHunters

DentaQuest breach exposes 2.6M patient data after ShinyHunters
Developing story breach 2 articles tracked
ShinyHunters leak exposes 2.6 million DentaQuest patient records
CyberSIXT Evidence Panel
Primary Source dentaquest.com
Threat Actor

THE article discusses a significant data breach involving DentaQuest, a major dental benefits administrator, where the cybercrime group known as ShinyHunters leaked 234 GB of data. This breach affects an estimated 2.6 million individuals, with exposed data including names, email addresses, phone numbers, and healthcare-related records. Following failed negotiations over a ransom, the data was published online.

DentaQuest confirmed the breach and stated they are working with cybersecurity experts and law enforcement to assess the situation. The company maintains that their systems remain operational while they manage the incident.

View Primary Source Via securityaffairs.com

Article by CyberSIXT

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