HackingCustomer Data InvolvedPIIIDENTITY_BASICLowContained
Cleveland City School District
bd_bb119e26d6eaabf0 · schema v1 · pii pii-v1
Full breach record for Cleveland City School District →Cleveland School District (MS) notified the NH AG of a data security incident discovered on Oct 4, 2024, where an unknown actor accessed employee personal information. Two NH residents were affected. CSD engaged forensic experts, hardened its network, and offered credit monitoring via IDX.
Leak gap clock✗ Leak >180d21 weeks discovery → filing
This filing is one of 2 about the same incident.View merged incident
A leak claim by inc_ransom about this victim predates this filing by 506 days.View originating leak claim
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_8f3fd5a1f19c1626Indiana State AGfiled 2025-03-03Candidate
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/cleveland-school-district-20250303.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 3, 2025
- Raw hash
- e6bb074e148cd76ab32f1ecea8ace3f5ba5fec63ba272595774196002078915a
Reporting entity
- Name
- Cleveland City School Districtnorm: cleveland city school district
- Domain
- clevelandschools.org
Victim entity
- Name
- Cleveland City School Districtnorm: cleveland city school district
- Domain
- clevelandschools.org
Incident
- Discovered
- Oct 4, 2024
- Materiality determined
- Feb 24, 2025
- Notification sent
- Mar 3, 2025
- Affected individuals
- 2
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified New Hampshire Attorney General
Compliance
- Time to disclose
- 21 weeks(150 days from discovery to filing)
- Compliance flags
- Leak >180d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.