Zions Bank Data Breach Lawsuit Investigation

Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Zions Bancorporation, N.A. data breach.

If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.

About Zions Bancorporation, N.A.

Zions Bancorporation, N.A. is a national bank headquartered in Salt Lake City, Utah, with a presence in 11 western states. The bank operates under several brands, such as Zions Bank, California Bank & Trust, Amegy Bank, National Bank of Arizona, Nevada State Bank, Vectra Bank Colorado, The Commerce Bank of Washington and The Commerce Bank of Oregon.

Founded in 1873, Zions provides financial services to businesses, households and local governments. The corporation has over 416 branches and more than 1 million customers.

What happened?

Zions Bancorporation, N.A. reported a data breach that may have affected thousands of customers. On Aug. 25, 2025, a hacking group known as Hider\_Nex claimed responsibility for a Distributed Denial of Service (DDoS) attack targeting Zions Bank’s website. DDoS attacks are known for disrupting customer or employee access to online services.

Proof of the downtime caused by the cyberattack was posted on a public Telegram channel. Zions disclosed the data breach to the Texas Attorney General's office on Sept. 9, 2025, reporting customer personal and financial information compromised.

Information Exposed

• Name
• Address
• Financial information, which may include debit or credit card number, CCV code and expiration date.

Zions Bancorporation is notifying impacted individuals by mail.

Your Rights and Next Steps

If you received a notice about the Zions Bancorporation data breach or believe your information may have been involved, you have important rights and options. You may be entitled to seek compensation for any harm or inconvenience caused by this cybersecurity incident.

• Communication and credit monitoring services: Review and save any notification letters you receive. Enroll in free credit monitoring and identity protection services, if offered.
• Monitor your accounts carefully: Check your financial statements regularly for suspicious activity or unauthorized transactions. If you notice anything unusual, contact your financial institution immediately.
• Fraud alert and credit reports: A fraud alert informs creditors to take extra steps to verify your identity before opening new accounts in your name. Consumers are also entitled to one free credit report annually from each credit bureau. You can request a fraud alert or a credit report by contacting any one of the three major credit bureaus.
• Seek legal help: Lawyers are ready to help you understand your rights and pursue compensation.

Lawyers are ready to help individuals affected by this breach understand their legal options. You may be entitled to compensation for damages or losses caused by the exposure of your personal information.

You May Be Entitled to Compensation

If your information was compromised in the Zions Bancorporation, N.A. data breach, you may have the right to seek compensation for damages or losses caused by the exposure of your personal information. Lawyers are investigating this incident and are prepared to help you pursue a claim.

To find out if you qualify and to join a potential lawsuit, complete the form below.

Sources

• Texas Attorney General
• Zions Bancorporation, N.A.