Where does the U.S. Duct case file come from?

Every entry is taken from the breach report U.S. Duct 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: U.S. Duct Data Breach

This file collects the dated facts on record for the U.S. Duct incident. The state report is dated April 24, 2026.

Timeline

April 24, 2026Report filed in New HampshireDate the notice was lodged with the New Hampshire Attorney General.

Case facts

Filing state: New Hampshire
Date reported: April 24, 2026
Receiving office: New Hampshire Attorney General

Case notes

U.S. Duct, a company specializing in industrial HVAC components and ductwork systems, formally reported a data breach to the New Hampshire Attorney General on April 24, 2026. This filing indicates that unauthorized access was gained to the company's internal computer systems. The investigation into the scope and nature of this security incident is currently underway.

The official public records concerning this breach do not specify the exact types of personal information that were exposed during the unauthorized access. While U.S. Duct, like many industrial businesses, typically handles various forms of sensitive personal data for employees, contractors, and clients, the specific categories of data involved in this incident remain unconfirmed in the public disclosure.

Individuals who have received a direct notification letter from U.S. Duct are encouraged to review its contents thoroughly. This letter is the primary source for understanding what specific personal information belonging to them may have been affected and any identity protection services the company might be offering.

To help protect against potential misuse of exposed data, affected individuals should consider placing a fraud alert on their credit files and regularly monitoring financial statements for any unusual activity. It is also wise to be cautious of unsolicited communications, especially those requesting personal or financial details. These general steps are widely recommended in response to data security incidents.

Questions about this case file

Where does the U.S. Duct case file come from?: Every entry is taken from the breach report U.S. Duct 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

Timeline

Case facts

Case notes

Questions about this case file

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