Manhattan School of Music
bd_215024a6205bcd5a · schema v1 · pii pii-v2
Full breach record for Manhattan School of Music →2 incidents on fileManhattan School of Music reported a data breach to the Indiana Attorney General. The breach occurred on 2021-04-17 and was reported on 2022-02-18. 2 Indiana residents were affected. 6,500 individuals affected in total.
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Incident timeline
Apr 17, 2021
Begins
Feb 18, 2022
Filed
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- Montana State AGbd_06e0f55c9d01c8072022-02-18Candidate
- Maine State AGbd_fd215a9ecdda06bf2022-02-18Verified by operator
- Massachusetts State AGbd_6800b59af009a5bf2022-02-22 · +4dVerified
- New Hampshire State AGbd_27eb08e7af441d842022-02-25 · +7dVerified
Filing propagation · 5 filings · 5 states
View merged incident ↗Pattern: first filing Feb 18 (MT), last Feb 25 (NH) — a 7-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.