MalwareRansomwareData EncryptedCustomer Data InvolvedPIIIDENTITY_BASICLowContained
Detroit Symphony Orchestra
bd_adf7430409ccfd8b · schema v1 · pii pii-v1
Full breach record for Detroit Symphony Orchestra →Detroit Symphony Orchestra notified NH AG of a security incident occurring Sept 19-27, 2023, discovered Sept 27, 2023. Unknown actor accessed network. 5 NH residents notified April 1, 2024. Identity protection services offered.
Leak gap clock✗ Leak >180d27 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
This filing is one of 5 about the same incident.View merged incident
A leak claim by dispossessor about this victim predates this filing by 190 days.View originating leak claim
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- bd_919f3f213ee92ff0Montana State AGfiled 2024-04-01Candidate
- bd_9d8c8188ac713215Vermont State AGfiled 2024-04-01Verified
- bd_b634aa9051f7fd40Indiana State AGfiled 2024-04-01Verified
- bd_f7448b52c6a73761Maine State AGfiled 2024-04-01Verified by operator
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/detroit-symphony-orchestra-20240401.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Apr 1, 2024
- Raw hash
- ef1805ca4e2951974ae1e3d1eb8490435236a318f36f81df023662b747546945
Reporting entity
- Name
- Constangy, Brooks, Smith & Prophete, LLPnorm: constangy brooks smith prophete
Victim entity
- Name
- Detroit Symphony Orchestranorm: detroit symphony orchestra
- Domain
- dso.org
Incident
- Discovered
- Sep 27, 2023
- Materiality determined
- —
- Notification sent
- Apr 1, 2024
- Affected individuals
- 5
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Unknown
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified New Hampshire Attorney General
Compliance
- Time to disclose
- 27 weeks(187 days from discovery to filing)
- Compliance flags
- Leak >180d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.