Clustered 6 filings across 6 jurisdictions · filing window May 23, 2025 → May 27, 2025. View entity profile → Other incidents for this victim →
incident inc_75303e9c2abb493f · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
IN ME MT NH TX VT
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Oct 31, 2024
When the intrusion reportedly occurred, per the linked filings
Oct 31, 2024
Reported by VERMONT AG, NEW HAMPSHIRE AG filings
May 14, 2025
Reported by MAINE AG, TEXAS AG filings
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
The City of Sheboygan, Wisconsin notified 67,947 Rhode Island residents of a data breach where unauthorized access to personal information (names) occurred on or about October 31, 2024. The City engaged independent experts for investigation and remediation, offering complimentary identity protection services.
Affected (this filing): 67,947
The City of Sheboygan, Wisconsin, reported an external system breach (hacking) that occurred on October 31, 2024. The breach was discovered on May 14, 2025. The incident affected 6 Maine residents, who were notified on May 23, 2025. The city offered 12 months of credit monitoring services through Cyberscout to those affected.
Affected (this filing): 6
City of Sheboygan, Wisconsin reported a data breach to the Montana Attorney General. The breach was reported on 2025-05-23. The breach occurred on 10/31/2024. 13 Montana residents were affected.
Affected (this filing): 13
The City of Sheboygan, Wisconsin, notified the New Hampshire Attorney General of a ransomware incident on October 31, 2024, which caused network disruption. The City engaged forensic investigators and determined on May 14, 2025, that personal information of two New Hampshire residents was accessed. The City is offering complimentary identity protection services.
Affected (this filing): 2
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.
Affected (this filing): 67,947
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.
Affected (this filing): 293