Where does the Western Montana Mental Health Center case file come from?

Every entry is taken from the breach report Western Montana Mental Health Center 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.

Case file

Case File: Western Montana Mental Health Center Data Breach

This file collects the dated facts on record for the Western Montana Mental Health Center incident. The state report is dated July 17, 2025. The incident itself is dated September 11, 2024.

Timeline

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

September 11, 2024Incident dateWhen the filing says the breach took place.
July 17, 2025Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state: Indiana
Date reported: July 17, 2025
Incident date: September 11, 2024
Receiving office: Indiana Attorney General

Case notes

Western Montana Mental Health Center, operating in Indiana, has publicly reported a data breach incident. The event, which impacted personal information, is dated September 11, 2024. The center filed a report concerning this breach on July 17, 2025, according to public records.

The specific nature of the breach, including how it occurred, has not been detailed in public filings. Likewise, the exact categories of personal information involved have not been specified. Public records also indicate that the total number of individuals affected by this incident is currently undisclosed.

At present, the situation is described as an ongoing investigation. This means that authorities and the affected entity are actively working to understand the full circumstances surrounding the breach, identify the extent of the exposure, and determine the precise information that may have been accessed.

Individuals who have received a notification letter from Western Montana Mental Health Center should carefully review its contents for specific instructions. Generally, it is advisable to remain vigilant for any unusual activity across financial accounts and to be wary of unsolicited communications, which could be phishing attempts. Consider placing a fraud alert on your credit report if you have concerns about potential identity theft.

This documentation is based on the information made available through official public data breach filings, which serve as a record of such incidents.

Questions about this case file

Where does the Western Montana Mental Health Center case file come from?: Every entry is taken from the breach report Western Montana Mental Health Center 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

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Timeline

Case facts

Case notes

Questions about this case file

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