DataBreachSearch.com

Did Centennial Bank (including its division Happy State Bank) have a data breach?

Answer

Yes. Centennial Bank (including its division Happy State Bank) reported a data breach to the Texas Attorney General on September 17, 2026.

View the official filing

What the filing says

Reported to
Texas Attorney General
Filing date
September 17, 2026
Breach date
August 7, 2026
People affected
Not stated in the filing

Information involved

  • Full Name
  • Social Security Number
  • Financial Account Number
  • Date of Birth
  • Routing Number
  • Credit Score Information
  • Transaction History
  • Mailing Address

In plain terms

Centennial Bank, encompassing its Happy State Bank division, officially reported a data security incident that occurred on August 7, 2026. This filing confirms an event where personal information may have been exposed, prompting individuals to consider their data security. The investigation status is currently listed as monitoring.

Centennial Bank, which includes its Happy State Bank division, has filed an official report regarding a data breach incident. The breach was identified as occurring on August 7, 2026, with the public filing submitted to authorities on September 17, 2026.

The specific types of personal information involved in this incident were not detailed in the official report. However, the breach indicates that data belonging to affected individuals may have been accessed without authorization.

The official filing by Centennial Bank does not specify the nature or method of the security breach. The incident is currently under investigation, with its status noted as monitoring, as per the public record.

Customers of Centennial Bank and Happy State Bank, particularly those in Texas, should exercise caution. It is recommended to carefully review financial account statements and credit reports for any suspicious or unfamiliar activity.

To enhance protection, individuals may consider placing a fraud alert on their credit files or initiating a credit freeze. Regularly updating passwords for online banking and other sensitive accounts is also a prudent measure, especially if similar credentials are used across different platforms.

These details are derived directly from the public data breach notification filed by Centennial Bank concerning this security event.

Commonly recommended next steps

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

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Other breaches reported in Texas

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Centennial Bank (including its division Happy State Bank).