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BreachesJun 3, 2026

RT @haveibeenpwned: New breach: DentaQuest was targeted by a ShinyHunters extortion campaign that...

DentaQuest breach exposes 2.6M email addresses in ShinyHunters extortion campaign

Summary

DentaQuest, a major dental benefits provider, suffered a data breach targeting 2.6 million unique email addresses as part of a ShinyHunters extortion campaign. The threat actor published the compromised data after an apparent failed ransom demand. This exposure affects dental insurance subscribers and raises concerns about healthcare data security.

Entities

DentaQuest (vendor)ShinyHunters (threat_actor)