Wisner Baum LLP
ent_2ea2aacf9bea182e6eb0cb70
Disclosures
11
State AG · 10 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
28,823
nationwide · State AG TX
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Wisner Baum LLP
- Normalized
- wisner baum— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (11)newest first
- Texas State AGas victim2026-01-27
Wisner Baum LLP based in Los Angeles, California, a other entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-12-15 and reported on 2026-01-27. 3,154 Texas residents were affected. 28,823 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Driver’s License number;Financial Information (e.g. account number, credit or debit card number);Medical Information. Consumers were notified via U.S. Mail.
- Oregon State AGas victim2026-01-23
Wisner Baum LLP reported a data breach to the Oregon Attorney General. The breach was reported on 2026-01-23. The breach occurred during 10/8/2025 - 10/9/2025. The breach was discovered on 12/15/2025. 28,823 individuals were affected. Notice was sent on 1/23/2026.
- Washington State AGas victim2026-01-23
Wisner Baum LLP experienced a ransomware incident between Oct 8-9, 2025. Unauthorized access may have acquired client files containing names, SSNs, driver's licenses, bank details, and medical info. 717 Washington residents affected. Notification began Jan 23, 2026. Credit monitoring offered. Systems isolated and investigation launched.
- Massachusetts State AGas victim2026-01-23
Wisner Baum LLP notified the Massachusetts Attorney General of a data breach. The provided document fragment contains only standard consumer advice regarding credit monitoring, fraud alerts, and security freezes, without specific details on the incident's cause, dates, or scope. The firm is a professional services entity (law firm).
- California State AGas victim2026-01-23
Wisner Baum LLP, a Los Angeles-based law firm, experienced an unauthorized access incident on October 8–9, 2025. The firm notified affected individuals and multiple state attorneys general, including California, Connecticut, DC, Maryland, New York, North Carolina, Rhode Island, and West Virginia. Affected data types appear to include personal identifying information. Rhode Island notification references 103 affected individuals in that state.
- Indiana State AGas victim2026-01-23
Wisner Baum LLP reported a data breach to the Indiana Attorney General. The breach occurred on 2025-10-08 and was reported on 2026-01-23. 270 Indiana residents were affected. 16,922 individuals affected in total.
- Vermont State AGas victim2026-01-23
Wisner Baum LLP notified consumers of a data breach involving unauthorized access to personal information, including names, addresses, and Social Security numbers. The firm established a call center and offered free credit monitoring. The incident is contained.
- Indiana State AGas victim2026-01-23
Wisner Baum LLP reported a data breach to the Indiana Attorney General. The breach occurred on 2025-10-08 and was reported on 2026-01-23. 270 Indiana residents were affected. 16,922 individuals affected in total.
- Nebraska State AGas victim2026-01-23
Wisner Baum LLP experienced unauthorized access to its IT network between October 8-9, 2025. The firm discovered on December 15, 2025, that client files containing names, Social Security numbers, and/or driver's license numbers were potentially acquired. Notifications were mailed to 74 Nebraska residents starting January 23, 2026, offering one year of credit monitoring.
- Maine State AGas victim2026-01-23
Wisner Baum LLP reported an external system breach (hacking) affecting 56 Maine residents. Unauthorized access occurred Oct 8-9, 2025; discovered Dec 15, 2025. Data included names, SSNs, driver's licenses, and bank/routing numbers. Notifications sent Jan 23, 2026. Credit monitoring offered.
- Illinois State AGas victim2026-01-01
WISNER BAUM LLP filed a data-breach notice with the Illinois Attorney General in January 2026 (case 26-01-751). The register records the breach as discovered on December 15, 2025. Personal information types reported: drivers license, medical information, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.