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Case file

Case File: Antigo Construction Inc Data Breach

This file collects the dated facts on record for the Antigo Construction Inc incident. The state report is dated October 31, 2025. The incident itself is dated June 1, 2025.

Timeline

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

  1. June 1, 2025Incident dateWhen the filing says the breach took place.
  2. October 31, 2025Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state
Indiana
Date reported
October 31, 2025
Incident date
June 1, 2025
Receiving office
Indiana Attorney General

Case notes

Antigo Construction Inc. has filed a data breach notification with the State of Indiana, alerting authorities to a security incident impacting personal information. The official report was submitted on October 31, 2025, detailing an event that the company is actively investigating.

According to the filing, the data security incident reportedly took place on June 1, 2025. As of the report date, Antigo Construction Inc. has indicated that the investigation into the breach is ongoing, and specific details about the nature of the compromise remain under review.

While the precise categories of information involved were not specified in the public filing, the incident did compromise personal information. Individuals who may be affected by this event should treat the situation seriously, as sensitive personal data could have been exposed.

Recipients of an official notification letter from Antigo Construction Inc. are advised to carefully read the correspondence. This letter will provide the most accurate and specific details pertaining to the incident, including any direct recommendations or resources offered by the company.

In general, it is prudent to remain vigilant for any unusual activity. This includes closely monitoring financial accounts and credit reports for suspicious transactions or inquiries. Additionally, be cautious of unsolicited communications, such as emails or phone calls, that request personal information. Updating passwords for online accounts, especially if they are reused, is also a recommended general security measure.

Questions about this case file

Where does the Antigo Construction Inc case file come from?
Every entry is taken from the breach report Antigo Construction Inc lodged with the Indiana 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.

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Filing source: Indiana Attorney General