Where does the Berkeley Research Group, LLC - Preliminary Filing case file come from?

Every entry is taken from the breach report Berkeley Research Group, LLC - Preliminary Filing lodged with the Iowa 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: Berkeley Research Group, LLC - Preliminary Filing Data Breach

This file collects the dated facts on record for the Berkeley Research Group, LLC - Preliminary Filing incident. The state report is dated October 30, 2025.

Timeline

October 30, 2025Report filed in IowaDate the notice was lodged with the Iowa Attorney General.

Case facts

Filing state: Iowa
Date reported: October 30, 2025
Receiving office: Iowa Attorney General

Case notes

Berkeley Research Group, LLC, an advisory and expert consulting firm, has formally reported a preliminary data breach incident to regulatory authorities in Iowa. The filing, dated October 30, 2025, indicates that an investigation into the nature and scope of the security event is currently underway.

As a preliminary report, the specific details regarding the type of breach, the number of individuals potentially affected, and the exact categories of personal information involved have not yet been disclosed. The filing states that these aspects remain under active investigation by the company.

A preliminary filing typically means that an organization has identified a potential security incident and is reporting it as required, even while it continues to gather comprehensive information. It serves as an initial notification to regulators that an event has occurred or is suspected, without providing all final details.

Individuals who may receive direct notification from Berkeley Research Group should carefully review any communications for specific instructions. In the interim, general security best practices include regularly monitoring financial account statements for suspicious activity and remaining vigilant against unsolicited communications that claim to be from the company.

Further information regarding this incident, including a more comprehensive disclosure of what personal information may have been compromised and the final number of affected persons, is anticipated as Berkeley Research Group’s investigation progresses and subsequent filings are made public.

Questions about this case file

Where does the Berkeley Research Group, LLC - Preliminary Filing case file come from?: Every entry is taken from the breach report Berkeley Research Group, LLC - Preliminary Filing lodged with the Iowa 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.

Iowa data breaches

Filing source: Iowa Attorney General

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Timeline

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