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Ohio Historical Society
bd_5e3843e8a727ad09 · schema v1 · pii pii-v2
Full breach record for Ohio Historical Society →2 incidents on fileOhio 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.
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Incident timeline
Jul 9, 2023
Begins
Aug 23, 2023
Filed
This filing is one of 5 records about the same incident.View merged incident
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitelockbit_3bd_15e2608dae4ada292023-07-27 · +27dVerified by operator
Regulatory filings (3) · sorted by filing gap
- Maine State AGbd_67ba20458f527e6b2023-08-23Candidate
- New Hampshire State AGbd_7a49cabfe1afd57c2023-08-23Verified by operator
- Vermont State AGbd_f6e7484647a602c92023-08-23Verified by operator
Filing propagation · 4 filings · 4 states
View merged incident ↗Maine State AGAug 23 · first
New Hampshire State AGAug 23 · first
Vermont State AGAug 23 · first
Indiana State AGAug 23 · first · this page
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.