Where does the Lydig Construction, Inc. case file come from?

Every entry is taken from the breach report Lydig Construction, Inc. lodged with the Montana 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: Lydig Construction, Inc. Data Breach

This file collects the dated facts on record for the Lydig Construction, Inc. incident. The state report is dated December 12, 2025. The incident itself is dated June 21, 2025.

Timeline

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

June 21, 2025Incident dateWhen the filing says the breach took place.
December 12, 2025Report filed in MontanaDate the notice was lodged with the Montana Attorney General.

Case facts

Filing state: Montana
Date reported: December 12, 2025
Incident date: June 21, 2025
Receiving office: Montana Attorney General

Case notes

Lydig Construction, Inc. has publicly reported a data breach impacting personal information. This incident occurred on June 21, 2025, and was officially filed with regulatory authorities in Montana on December 12, 2025, fulfilling the company's obligations regarding data security events.

According to the public record, an investigation into the breach is currently ongoing to determine its full scope and impact. The official filing does not specify the particular categories of personal information that may have been involved in this incident, nor does it detail the number of individuals potentially affected.

Individuals who receive a direct notification letter from Lydig Construction, Inc. concerning this breach should read it thoroughly. These communications typically provide personalized information regarding the incident and offer specific advice on how to proceed.

As a general precaution, it is recommended that individuals remain vigilant by monitoring their personal accounts and records for any unusual or suspicious activity. Be cautious of unsolicited communications, especially those requesting personal details or prompting immediate action. Considering widely recommended steps such as placing a fraud alert or credit freeze with major credit bureaus can also be a prudent measure.

Questions about this case file

Where does the Lydig Construction, Inc. case file come from?: Every entry is taken from the breach report Lydig Construction, Inc. lodged with the Montana 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.

Montana data breaches

Filing source: Montana Attorney General

Named in the Lydig Construction, Inc. breach?

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Timeline

Case facts

Case notes

Questions about this case file

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