Delta Dental of California security incident history
Hacking, data breaches and other security incidents involving Delta Dental of California, with related coverage.
Incidents: 1 · Most recent
Data of about 7 million people exposed at Delta Dental of California
7MImpact: Personal information of about 7 million people
Personal information of about 7 million people was exposed at U.S. dental insurer Delta Dental of California and its affiliates through the MOVEit Transfer breach. The attackers exploited a vulnerability in late May 2023 to steal data from the systems. The company issued breach notifications.
Related reports: 7 · last report →