Where does the Central Ozarks Medical Center case file come from?

Every entry is taken from the breach report Central Ozarks Medical Center 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: Central Ozarks Medical Center Data Breach

This file collects the dated facts on record for the Central Ozarks Medical Center incident. The state report is dated January 9, 2026. The incident itself is dated November 10, 2025.

Timeline

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

November 10, 2025Incident dateWhen the filing says the breach took place.
January 9, 2026Report filed in MontanaDate the notice was lodged with the Montana Attorney General.

Case facts

Filing state: Montana
Date reported: January 9, 2026
Incident date: November 10, 2025
Receiving office: Montana Attorney General

Case notes

Central Ozarks Medical Center has submitted a data breach filing to state authorities in Montana. The report, dated January 9, 2026, details a security incident that the medical center is currently investigating. This public record provides an overview of the event, which is still under review.

The specific nature of the breach, such as the method of unauthorized access, remains unspecified in the available filing. Likewise, the exact categories of personal information potentially involved have not been detailed. The filing broadly refers to information that may have been accessed or acquired by an unauthorized party.

According to the information provided, the incident was first identified on November 10, 2025. Following the discovery, Central Ozarks Medical Center conducted an investigation before formally filing the report in early 2026. The investigation into the scope and impact of the incident is ongoing at this time.

Individuals who receive a direct notification letter from Central Ozarks Medical Center regarding this incident should carefully read the information provided. It is always advisable to remain alert for any unusual activity in your online accounts and to regularly review financial and credit statements for suspicious transactions. Maintaining strong, unique passwords for all online services is also a recommended precaution.

This documentation is based solely on the publicly available filing made with regulatory bodies. DataBreachCaseFile.com presents these details as a factual record for public reference, reflecting the information as reported by the filing entity.

Questions about this case file

Where does the Central Ozarks Medical Center case file come from?: Every entry is taken from the breach report Central Ozarks Medical Center 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

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Timeline

Case facts

Case notes

Questions about this case file

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