Threatline

In May 2026, the dental benefits administrator that resulted in the group publicly publishing hundreds of gigabytes of data allegedly obtained from the company. The data included 2.6M unique email addresses along with names, addresses and phone numbers. Much of the data appeared in healthcare enrollment files ( ) with some containing Medicaid IDs, while additional data appeared in member records and related files. , and advised they had contained the attack and mitigated the threat. DentaQuest was the target of a ShinyHunters "pay or leak" extortion campaign ASC X12 transaction sets DentaQuest acknowledged "a cybersecurity incident involving unauthorized access to a limited portion of our network"

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Check Point Research

5 months ago

8th June – Threat Intelligence Report

For the latest discoveries in cyber research for the week of 1st June, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES DentaQuest, a U.S. dental benefits administrator owned by Sun Life, has suffered a data breach after threat group ShinyHunters leaked exfiltrated data. Analysts assessed that 2.6 million accounts were exposed, including names, emails, […] The post appeared first on . 8th June – Threat Intelligence Report Check Point Research

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