City of Sheboygan, Wisconsin
ent_d9e0da4ef3d730798a2ad414
Disclosures
8
State AG · 8 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
67,947
nationwide · State AG TX
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- City of Sheboygan, Wisconsin
- Normalized
- city of sheboygan wisconsin— 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 (8)newest first
- Texas State AGas victim2025-05-27
City of Sheboygan, Wisconsin based in Sheboygan, Wisconsin, a governmental entity entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-05-14 and reported on 2025-05-27. 293 Texas residents were affected. 67,947 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Driver’s License number. Consumers were notified via U.S. Mail.
- Vermont State AGas victim2025-05-23
The City of Sheboygan, Wisconsin notified consumers that their name and Social Security number may have been accessed without authorization on October 31, 2024. The City identified suspicious activity on that date and engaged independent experts. A comprehensive review determined that 67,947 individuals were affected. The City implemented additional technical security measures and offered complimentary identity protection services through Cyberscout.
- Maine State AGas victim2025-05-23
City of Sheboygan, Wisconsin reported a data breach affecting 67,947 individuals. Unauthorized access occurred on October 31, 2024, discovered on May 14, 2025. Affected data included names, SSNs, driver's licenses, and financial account numbers. The City engaged forensic investigators and offered 12 months of credit monitoring.
- Massachusetts State AGas victim2025-05-23
City of Sheboygan, Wisconsin reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-05-23. 18 Massachusetts residents were affected.
- Montana State AGas victim2025-05-23
The City of Sheboygan, Wisconsin, notified 67,947 Rhode Island residents of a data breach where unauthorized access to personal information occurred on or about October 31, 2024. The City discovered the suspicious activity on October 31, 2024, and notified individuals on May 23, 2025. Data accessed included names and government IDs (SSNs). The City engaged forensic experts, implemented security measures, and offered credit monitoring.
- New Hampshire State AGas victim2025-05-23
The City of Sheboygan, Wisconsin experienced an encryption event (ransomware) on October 31, 2024, resulting in network disruption. An investigation revealed unauthorized access to certain data. On May 14, 2025, the City determined that personal information of two New Hampshire residents was affected. Notices were sent on May 23, 2025. The City engaged forensic investigators, secured its environment, and is implementing additional security measures and offering identity protection services.
- Indiana State AGas victim2025-05-23
City of Sheboygan, Wisconsin reported a data breach to the Indiana Attorney General. The breach occurred on 2024-10-31 and was reported on 2025-05-23. 124 Indiana residents were affected. 67,947 individuals affected in total.
- Illinois State AGas victim2025-05-01
CITY OF SHEBOYGAN, WISCONSIN filed a data-breach notice with the Illinois Attorney General in May 2025 (case 25-05-166). The register records the breach as discovered on May 14, 2025. Personal information types reported: drivers license, 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.