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: California Cancer Associates for Research and Excellence - Fresno Data Breach

This file collects the dated facts on record for the California Cancer Associates for Research and Excellence - Fresno incident. The state report is dated June 27, 2025. The incident itself is dated December 13, 2024.

Timeline

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

December 13, 2024Incident dateWhen the filing says the breach took place.
June 27, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: June 27, 2025
Incident date: December 13, 2024
Receiving office: California Attorney General

Case notes

California Cancer Associates for Research and Excellence - Fresno, based in California, has officially reported a data security incident through public regulatory filings on June 27, 2025.

The incident, which remains under investigation, reportedly occurred on December 13, 2024. These details are drawn from public disclosures made by the organization regarding the event.

The specific categories of personal information involved in this incident have not been detailed in the public record. Therefore, we refer to the exposed material only in general terms as "personal information" or "your data."

Individuals who receive notification about this incident should carefully review the information provided to understand what may have been affected. It is advisable to remain vigilant for any unusual activity across personal accounts.

General protective measures include routinely monitoring financial statements and credit reports for unauthorized transactions. Be cautious of unsolicited communications that request personal details, and consider enabling multi-factor authentication on online accounts whenever possible.

Stay informed about the situation by referring to official communications from California Cancer Associates for Research and Excellence - Fresno. Maintaining strong, unique passwords for all online services is also a recommended practice.

Questions about this case file

Where does the California Cancer Associates for Research and Excellence - Fresno case file come from?: Every entry is taken from the breach report California Cancer Associates for Research and Excellence - Fresno lodged with the California 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.

California data breaches

Filing source: California Attorney General

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How this case file was put together

This case file follows the California Cancer Associates for Research and Excellence - Fresno breach step by step, from when the incident happened to when it was filed with the California 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 California Attorney General filing Browse the registry

Is your letter part of this case file?

This file tracks the dates and filings in the California Cancer Associates for Research and Excellence - Fresno 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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