DentaQuest Data Breach Analysis: ShinyHunters Leak Exposes PII and PHI of 2.6 Million Members in 2026 – Rescana

In May 2026, the cybercriminal group ShinyHunters breached DentaQuest’s cloud infrastructure, exposing the PII and PHI of 2.6 million members. The attackers utilized stolen credentials to exfiltrate 234 gigabytes of sensitive data after a failed extortion attempt.