Data Breach at Western Alliance Bank: What You Need to Know
In a concerning development for consumers, Western Alliance Bank (WAB) recently experienced a data breach affecting a total of 21,899 individuals. The breach, which involved unauthorized access to the bank’s external systems, raises serious questions about the security of personal and financial data in the banking sector.
About Western Alliance Bank (“WAB”)
Western Alliance Bank is a prominent financial services provider located at One East Washington Street, Phoenix, AZ 85004. Known for offering a wide range of banking products and services, WAB serves a diverse clientele and maintains a strong reputation in the financial industry.
What Happened
The data breach occurred on October 12, 2024, and was discovered on January 27, 2025. It resulted from a hacking incident that compromised the bank’s external systems. In response to the breach, WAB began notifying affected individuals on March 14, 2025, providing them with important information regarding the situation.
Next Steps
If you are among those affected by this data breach, it is crucial to understand your options moving forward. SLFLA (Srourian Law Firm) is here to assist you. We encourage affected parties to reach out to discuss potential legal actions and protective measures, including the identity theft protection services being offered for 12 months by Experian through their IdentityWorks Credit 3B program.
Your personal information is valuable, and taking proactive steps to protect it is essential. Contact us today to learn more about how we can help you navigate this situation.

Srourian Law Firm is investigating a potential class action lawsuit against Western Alliance Bank (“WAB”) for a recent data breach.
If you received a NOTICE OF DATA BREACH letter from Western Alliance Bank (“WAB”), complete the form below so we can discuss your legal options.