Wisner Baum LLP Data Breach: What You Need to Know
Wisner Baum LLP, a prominent law firm, has disclosed a data breach affecting 3,154 individuals between October 8 and October 9, 2025. The breach was identified on October 9, 2025, and subsequently reported to state authorities in January 2026.
Timeline of Events
The data breach occurred over two days, from October 8 to October 9, 2025, and was discovered promptly on October 9, 2025. Wisner Baum LLP reported the breach to California and Maine authorities on January 23, 2026, and to Texas on January 27, 2026. Affected individuals received consumer notices on January 23, 2026.
Impact Summary
The breach impacted 3,154 individuals, all residing in Texas.
Information Exposed
California
- Name
- Social Security number
- Bank account numbers
- Routing numbers
- Medical information
Maine
- Name
- Driver's license number
- Bank account numbers
- Routing numbers
- Medical information
Texas
- Name of individual
- Social Security Number Information
- Driver’s License number
- Financial Information (e.g., account number, credit or debit card number)
- Medical Information
What Affected Individuals Should Do
California and Maine
Individuals are advised to carefully review their bank and credit card statements and check their credit reports for any unusual activity. Free credit monitoring services are available upon enrollment using the code provided in the notification letter.
Company Response
Wisner Baum LLP has implemented enhanced cybersecurity measures and is offering free credit monitoring and fraud assistance services through Cyberscout, a TransUnion company, to the affected individuals for 12 months.
FAQ
What should I do if I notice suspicious activity?
Contact your financial institution immediately to report any suspicious activity on your accounts.
How can I enroll in credit monitoring services?
You can enroll in the free credit monitoring services by visiting the provided link and using the unique code in your notification letter.