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Case File: Fresenius Medical Care Holdings Inc Data Breach

This file collects the dated facts on record for the Fresenius Medical Care Holdings Inc incident. The state report is dated May 20, 2025. The incident itself is dated April 2, 2025.

Timeline

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

  1. April 2, 2025Incident dateWhen the filing says the breach took place.
  2. May 20, 2025Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state
Indiana
Date reported
May 20, 2025
Incident date
April 2, 2025
Receiving office
Indiana Attorney General

Case notes

Fresenius Medical Care Holdings Inc. (FMC) submitted a data breach notification to Indiana authorities on May 20, 2025. This filing documents a security incident where unauthorized activity was detected beginning April 2, 2025. The company's public report to state regulators indicates that personal information may have been compromised.

The nature of the breach was not specified in the public filing, nor were the exact types of data involved. However, the notification confirms that individuals' personal information was part of the incident. This means that data entrusted to Fresenius Medical Care Holdings Inc. was potentially exposed to unauthorized parties.

At the time of the filing, Fresenius Medical Care Holdings Inc. stated that it is actively investigating the full scope and impact of this security incident. The company is working to understand the specifics of how the unauthorized access occurred and the extent to which systems and data were affected.

Individuals who receive a direct notification letter from Fresenius Medical Care Holdings Inc. regarding this event should carefully review the information provided. It is important to remain vigilant and take proactive steps to safeguard your personal information.

General protective measures include regularly reviewing your financial statements, credit card accounts, and credit reports for any unfamiliar or suspicious activity. If you identify anything unusual, report it immediately to the relevant financial institution. You may also consider placing a fraud alert or security freeze on your credit files with the three major credit bureaus (Equifax, Experian, and TransUnion) as a precaution against identity theft. This can help prevent new accounts from being opened in your name without your authorization.

Questions about this case file

Where does the Fresenius Medical Care Holdings Inc case file come from?
Every entry is taken from the breach report Fresenius Medical Care Holdings 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