HackingEducationEducationStolen CredentialsCapture Stored DataData ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

Community High School District # 117

bd_91be9776b62b47c6 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 12, 2024

Filed

Feb 3, 2025

To disclose

34 weeks

Affected

2state residents only

Linked

4 records

Confidence

66%

Full breach record for Community High School District # 117 →

Community High School District #117 notified the NH Attorney General of unauthorized network access occurring June 2-12, 2024. The incident affected 2 NH residents, with personal information (names) removed from the network. Notification to residents began Feb 4, 2025, including credit monitoring offers.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d34 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.

Incident timeline

undetected · 10 days

discovery → filing · 34 weeks / 236 days

Jun 2, 2024

Begins

Jun 12, 2024

Discovered

Feb 3, 2025

Filed

This filing is one of 4 records about the same incident.View merged incident

A leak claim by blacksuit about this victim was first seen 188 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteblacksuitbd_b682d1b01b2f0f322024-07-30 · +187dVerified by operator

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_0460b5c309614a7f2025-02-04 · +1dVerified by operator
Massachusetts State AGbd_6951477dd2befbb52025-06-26 · +143dVerified by operator

Name: MCDONALD HOPKINS LLC
norm: mcdonald hopkins

Name: Community High School District # 117
norm: community high school district 117
Domain: chsd117.org
Industry: Educationllm

Discovered: Jun 12, 2024
Breach occurred: Jun 2, 2024 – Jun 12, 2024
Undetected for: 10 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 4, 2025
Affected individuals: 2state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Office of the Attorney General
Initial access: valid_credentials

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Providing the affected residents with written notification of this incident
Offering the affected residents whose were impacted complimentary memberships with a credit monitoring service
Advising the affected residents about the process for placing fraud alerts and/or security freezes on their credit files
Changes made: Continually evaluates and modifies its practices and internal controls to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 34 weeks(236 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.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGFeb 3 · first · this page

Indiana State AG+1d

Massachusetts State AG+143d

Pattern: first filing Feb 3 (NH), last Jun 26 (MA) — a 143-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/community-high-school-district-117-20250203.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 3, 2025
Raw hash: 076c50826c0ae9d8bdcf4167dbca5fb9671be8d161a20c8637548624c9d831d3

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityMCDONALD HOPKINS LLC

Victim entityCommunity High School District # 117

Incidentdiscovered Jun 12, 2024

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov