DisclosureLens
UnknownMedium

Ohio Historical Society

bd_5e3843e8a727ad09 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Aug 23, 2023

To disclose

—

Affected · nationwide

7,60054 in this filing

Confidence

95%
Full breach record for Ohio Historical Society →3 incidents on file

Ohio Historical Society reported a data breach to the Indiana Attorney General. The breach occurred on 2023-07-09 and was reported on 2023-08-23. 54 Indiana residents were affected. 7,600 individuals affected in total.

Incident timeline

Jul 9, 2023

Begins

Aug 23, 2023

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed7,600 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.