PRIVACY ALERT: DentaQuest Under Investigation for Data Breach Affecting 2.6 Million Records

DentaQuest Data Breach: Edelson Lechtzin LLP Launches Investigation Into Exposure of Personal Information

National class action firm offering free case evaluations to individuals impacted by the DentaQuest cybersecurity

PRIVACY ALERT: DentaQuest Under Investigation for Data Breach Affecting 2.6 Million Records

SAN FRANCISCO, June 5, 2026 /PRNewswire/ -- Schubert Jonckheer & Kolbe LLP is investigating a data breach that led to unauthorized access to the sensitive information of approximately 2.6 million individuals affiliated with DentaQuest, a Massachusetts-based dental and vision benefits…

ShinyHunters Exposes Dental Records of 2.6 Million: What the DentaQuest Breach Reveals

A prolific extortion group struck again. In May 2026 ShinyHunters targeted DentaQuest, one of the largest administrators of dental benefits in the United States. The attackers claimed to have stolen 234 gigabytes of data. When ransom talks failed they published the trove online. The leak has now been analyzed and cataloged. It affects 2.6 million accounts. The incident adds to a troubling pattern. Healthcare payers and administrators continue to…

DentaQuest Cyberattack Tied to 2.6M Exposed Accounts

DentaQuest confirmed a cybersecurity incident after health data tied to 2.6 million accounts surfaced in a public breach listing.