Winona County
bd_d0844e449554c09f · schema v1 · pii pii-v1
Full breach record for Winona County →2 incidents on fileWinona County, Minnesota, notified the New Hampshire Attorney General of a ransomware incident. Unauthorized access occurred between January 18 and January 22, 2026. The attack resulted in the exfiltration of names and Social Security numbers of one New Hampshire resident. The County detected the ransomware on January 22, 2026, engaged forensic consultants, notified the FBI, and restored its network. Notification to the affected individual was sent on May 12, 2026.
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Incident timeline
Jan 18, 2026
Begins
Jan 22, 2026
Discovered
May 18, 2026
Filed
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- Massachusetts State AGbd_4f04d681b56f59262026-05-18Verified by operator
- Nebraska State AGbd_8cdf1e17adeab8532026-05-12 · +6dVerified by operator
- Maine State AGbd_c95c5b96a03518fd2026-05-12 · +6dVerified
- Indiana State AGbd_0dc45a1d5e2644b32026-05-07 · +11dCandidate
Filing propagation · 5 filings · 5 states
View merged incident ↗Pattern: first filing May 7 (IN), last May 18 (NH) — a 11-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.