Centennial Bank (Happy State Bank) Data Breach – Investigated by Federman & Sherwood
September 21, 2026 – Federman & Sherwood, a national consumer protection law firm, is investigating the Centennial Bank data breach, including its division Happy State Bank, following a notification filed with the Texas Attorney General.
According to the filing, the data breach affected approximately 2,050 Texas residents, with additional individuals potentially affected nationwide. The information potentially affected includes names, addresses, Social Security numbers, driver’s license numbers, government-issued identification numbers, financial information such as account or credit and debit card numbers, health insurance information, dates of birth, and other information. Affected individuals were notified by U.S. Mail.
Financial institutions maintain highly sensitive customer information. The combination of Social Security numbers, financial account information, government identification, and other personal information may increase the risk of identity theft, financial fraud, unauthorized transactions, and fraudulent account activity.
Federman & Sherwood is investigating whether Centennial Bank and Happy State Bank implemented reasonable cybersecurity safeguards to protect sensitive personal and financial information and whether additional security measures could have prevented or reduced the impact of the data breach.
The potentially compromised information may include:
- Names
- Social Security numbers
- Dates of birth
- Addresses
- Driver’s license numbers
- Government-issued identification numbers
- Financial information
- Health insurance information
- Other sensitive information
What is Centennial Bank (Happy State Bank)?
Happy State Bank operates as a regional division of Centennial Bank, providing comprehensive personal and business banking services.
Individuals affected by the Centennial Bank or Happy State Bank data breach may have legal rights and are encouraged to contact Federman & Sherwood.
Phone: 1-800-237-1277 | Email: info@federmanlaw.com