Where does the Terillium case file come from?

Every entry is taken from the breach report Terillium lodged with the New Hampshire 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: Terillium Data Breach

This file collects the dated facts on record for the Terillium incident. The state report is dated October 24, 2025.

Timeline

October 24, 2025Report filed in New HampshireDate the notice was lodged with the New Hampshire Attorney General.

Case facts

Filing state: New Hampshire
Date reported: October 24, 2025
Receiving office: New Hampshire Attorney General

Case notes

Terillium, based on a public filing with the New Hampshire Attorney General, has reported a data incident to state regulators. The official filing date for this notification is recorded as October 24, 2025. The nature of the breach type itself remains unspecified in the available public record.

According to the report, personal information was involved in this incident. However, the specific categories of data potentially exposed are not detailed in the public documentation. Terillium has stated that an investigation into the full extent of the incident is currently underway, though the breach date and the number of affected individuals are also not specified.

Individuals who receive direct notification from Terillium should carefully review the information provided for specific details pertinent to their situation. These official communications typically offer precise guidance on how to respond.

As general protective measures following any data incident, it is prudent to remain vigilant. Consider monitoring financial and credit statements for any unusual activity. Additionally, ensure you use strong, unique passwords for all online accounts and exercise caution with any unsolicited communications that request personal details.

Questions about this case file

Where does the Terillium case file come from?: Every entry is taken from the breach report Terillium lodged with the New Hampshire 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.

New Hampshire data breaches

Filing source: New Hampshire Attorney General

Named in the Terillium breach?

Attach your notice and a short note. An attorney checks it against this case file at no cost.

Timeline

Case facts

Case notes

Questions about this case file

More New Hampshire case files