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: International Association of Plumbing and Mechanical Officials Data Breach

This file collects the dated facts on record for the International Association of Plumbing and Mechanical Officials incident. The state report is dated November 4, 2025. The incident itself is dated October 9, 2025.

Timeline

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

October 9, 2025Incident dateWhen the filing says the breach took place.
November 4, 2025Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state: Indiana
Date reported: November 4, 2025
Incident date: October 9, 2025
Receiving office: Indiana Attorney General

Case notes

On November 4, 2025, the International Association of Plumbing and Mechanical Officials (IAPMO) reported a data security incident to regulators in Indiana. While the specific nature of the breach was not detailed in the public filing, it involved unauthorized access to an internal system.

The filing indicated that personal information was exposed as a result of this incident. The official notification did not specify the exact categories of data involved, but generally refers to personal information concerning affected individuals.

IAPMO discovered the breach, which occurred on October 9, 2025. The organization's investigation into the scope and impact of the incident is currently ongoing, according to the public record.

Individuals who have received a notification letter from IAPMO regarding this incident should carefully review the information provided. It is generally recommended to remain vigilant for unusual activity across personal accounts and to consider enrolling in any offered identity protection services.

This information is derived from public data breach notifications submitted to regulatory bodies, providing a factual record of the reported event.

Questions about this case file

Where does the International Association of Plumbing and Mechanical Officials case file come from?: Every entry is taken from the breach report International Association of Plumbing and Mechanical Officials 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.

Indiana data breaches

Filing source: Indiana Attorney General

Named in the International Association of Plumbing and Mechanical Officials breach?

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How this case file was put together

This case file follows the International Association of Plumbing and Mechanical Officials breach step by step, from when the incident happened to when it was filed with the Indiana Attorney General. Each date and figure in the timeline is taken from that filing, and the file is updated if a later filing changes them. DataBreachCaseFile.com keeps the record; it does not give legal advice or represent anyone.

View the official Indiana Attorney General filing Browse the registry

Is your letter part of this case file?

This file tracks the dates and filings in the International Association of Plumbing and Mechanical Officials breach, not individual letters. To have your own notice looked at, Data Breach Legal Team (a separate site) reviews breach letters for free.

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Timeline

Case facts

Case notes

Questions about this case file

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