Where does the Zions Bancorporation, N.A. case file come from?

Every entry is taken from the breach report Zions Bancorporation, N.A. 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.

Case file

Case File: Zions Bancorporation, N.A. Data Breach

This file collects the dated facts on record for the Zions Bancorporation, N.A. incident. The state report is dated September 3, 2025. The incident itself is dated June 20, 2025.

Timeline

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

June 20, 2025Incident dateWhen the filing says the breach took place.
September 3, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: September 3, 2025
Incident date: June 20, 2025
Receiving office: California Attorney General

Case notes

Zions Bancorporation, N.A. has filed a report with regulators in California concerning a data incident. The company disclosed that the incident took place on June 20, 2025, and was officially reported on September 3, 2025, indicating that unauthorized activity affected its systems.

The specific types of personal information involved in this incident have not been detailed in the public records available. The filing indicates that general personal information may have been compromised, but does not specify categories such as financial details or identification numbers.

At the time of the filing, Zions Bancorporation, N.A. stated that it is actively investigating the nature and extent of the incident. This investigation aims to determine precisely what information was affected and the scope of the impact.

Individuals who receive a direct notification from Zions Bancorporation, N.A. regarding this incident should carefully review the information provided. As a general protective measure, it is advisable to regularly monitor financial statements and credit reports for any suspicious or unauthorized activity.

Consider placing a fraud alert or security freeze on your credit files to prevent new accounts from being opened in your name without your consent. These steps are widely recommended for protecting your data after any potential exposure.

Questions about this case file

Where does the Zions Bancorporation, N.A. case file come from?: Every entry is taken from the breach report Zions Bancorporation, N.A. 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

Named in the Zions Bancorporation, N.A. breach?

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Timeline

Case facts

Case notes

Questions about this case file

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