Where does the Tieu Dental Corporation case file come from?

Every entry is taken from the breach report Tieu Dental Corporation lodged with the California Attorney General. Nothing here is estimated.

Why do the incident date and the report date differ?

Companies usually investigate before they report. The gap between the two dates shows how long that took.

What does the records-affected figure count?

It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.

Does this case file change over time?

Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Case file

Case File: Tieu Dental Corporation Data Breach

This file collects the dated facts on record for the Tieu Dental Corporation incident. The state report is dated March 5, 2026. The incident itself is dated July 28, 2025.

Timeline

220 days separate the incident date from the date it was reported.

July 28, 2025Incident dateWhen the filing says the breach took place.
March 5, 2026Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: March 5, 2026
Incident date: July 28, 2025
Receiving office: California Attorney General

Case notes

Tieu Dental Corporation has reported a data incident that occurred on July 28, 2025. This event involved the potential exposure of personal information.

The specific type of breach and the precise categories of data involved were not specified in the public filings. Individuals who have been notified by Tieu Dental Corporation should understand that their personal information may have been compromised.

The official report regarding this incident was filed on March 5, 2026. At the time of this filing, Tieu Dental Corporation stated that the incident was still under investigation. This means that additional details or updates may become available as the inquiry progresses.

For those who may be affected, it is advisable to maintain a high level of vigilance. Consider reviewing statements from financial institutions and other accounts for any unusual or unauthorized activity. It is also a good practice to use strong, unique passwords for all online services and to enable multi-factor authentication where available.

Furthermore, individuals should be wary of unexpected communications, especially those asking for personal details, as these could be phishing attempts. Remaining informed and responding to any official guidance from Tieu Dental Corporation or relevant authorities is recommended.

Questions about this case file

Where does the Tieu Dental Corporation case file come from?: Every entry is taken from the breach report Tieu Dental Corporation lodged with the California Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?: Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?: It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?: Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

California data breaches

Filing source: California Attorney General

Named in the Tieu Dental Corporation breach?

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Timeline

Case facts

Case notes

Questions about this case file

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