UnknownMedium
Wisconsin Historical Society
bd_2a28aac13381c9fc · schema v1 · pii pii-v2
Full breach record for Wisconsin Historical Society →Wisconsin Historical Society reported a data breach to the Indiana Attorney General. The breach occurred on 2019-06-08 and was reported on 2020-01-21. 19 Indiana residents were affected. 2,206 individuals affected in total.
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Incident timeline
Jun 8, 2019
Begins
Jan 21, 2020
Filed
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2,206 affectedView incident
Evidence ladder
Leak-site claim
Attacker assertion only. Establishes: claim date, group, alleged victim.
Press / market report
Unlocks: incident narrative, operational impact. Still no compliance clock.
State AG / regulator filingThis record
Unlocks: discovery date, data types, affected count, compliance clock.
SEC 8-K / victim statement
Unlocks: materiality, stated response, full audit trail. Ceiling removed.