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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 9, 2025. The incident itself is dated June 20, 2025.

Timeline

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

  1. June 20, 2025Incident dateWhen the filing says the breach took place.
  2. September 9, 2025Report filed in TexasDate the notice was lodged with the Texas Attorney General.

Case facts

Filing state
Texas
Date reported
September 9, 2025
Incident date
June 20, 2025
Receiving office
Texas Attorney General

Case notes

Zions Bancorporation, N.A., a financial institution, formally reported a data security incident to the Texas Attorney General's office on September 9, 2025. This filing pertains to an event where unauthorized access to its systems was discovered, with the breach date identified as June 20, 2025. The company stated it is currently investigating the full scope of the incident.

The nature of the breach is unspecified beyond "unauthorized access." Consequently, the specific types of information potentially exposed are also not detailed in the public record. However, Zions Bancorporation's standard operations involve collecting and maintaining various forms of personal information. The incident could therefore involve the exposure of such information.

Zions Bancorporation has indicated that if you received a data breach notification letter, your personal information may have been involved in this security event. These letters are intended to provide specific information about the incident and any protective measures the company recommends. It is important to carefully read and understand the details provided in your individual notification.

As a general precaution following any data security incident, it is advisable to remain vigilant for suspicious activity. Individuals may consider monitoring their financial accounts and credit reports for any unauthorized transactions or inquiries. Additionally, be cautious of unsolicited communications that request personal details, as these could be attempts at phishing.

This information is derived from public disclosures made by Zions Bancorporation, N.A. to regulatory bodies, consistent with requirements for reporting data security incidents. The details presented reflect the facts as publicly filed at the time of reporting.

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 Texas 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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