BREACHCONFIRMED

Tieu Dental Corporation Data Breach

Dental Practice • healthcare

Unknown

Records Affected

Jul 28, 2025

Disclosed

hacking

Attack Vector

Data Exposed

Names

Timeline

OccurredJuly 28, 2025

DiscoveredJanuary 11, 2026

DisclosedJuly 28, 2025

Sources

California Attorney General(state ag)

Last updated: March 5, 2026