HackingEducationEducationData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Edwardsburg Public Schools

bd_73b83c20e8d2ea91 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Aug 4, 2025

To disclose

—

Affected

2state residents only

Linked

7 filings

Confidence

66%

Full breach record for Edwardsburg Public Schools →

Edwardsburg Public Schools discovered unauthorized access to its network on or around September 30, 2024. An investigation concluded on July 21, 2025, revealing that names and Social Security numbers were removed from the network. Approximately two New Hampshire residents were affected. The school district is offering one year of complimentary credit monitoring via Experian IdentityWorks and has notified the New Hampshire Attorney General.

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Leak gap clock✗ Leak >180d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Sep 30, 2024

Begins

Aug 4, 2025

Filed

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitechortbd_23df1f351cb1b4892024-11-17 · +260dCandidate

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_0c084b0f60fbffde2025-07-31 · +4dVerified by operator
Maine State AGbd_4b71aa2a9d60f3cd2025-07-30 · +5dVerified by operator
Nebraska State AGbd_25480a29f8edd2402025-07-28 · +7dVerified
Indiana State AGbd_7b4c431bc49954062025-07-28 · +7dVerified by operator

Show 1 more filing ↓up to 309d gap

Presschortbd_7e464b64b1751ce82024-09-29 · +309dCandidate

Name: Edwardsburg Public Schools
norm: edwardsburg public schools
Domain: edwardsburgschoolsfoundation.org

Name: Edwardsburg Public Schools
norm: edwardsburg public schools
Domain: edwardsburgschoolsfoundation.org
Industry: Educationllm

Discovered: —
Breach occurred: Sep 30, 2024
Materiality determined: —
Notification sent: Jul 28, 2025
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unknown
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified the Office of the New Hampshire Attorney General

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Providing the affected residents with written notification of this incident
Offering the residents with Social Security numbers impacted a complimentary one-year membership with a credit monitoring service
Advised the affected residents to always remain vigilant in reviewing financial account statements for fraudulent or irregular activity on a regular basis
Provided the residents with best practices to protect personal information, such as placing a fraud alert and/or security freeze on their credit files and obtaining a free credit report
Provided the affected residents with the contact information for the consumer reporting agencies, and the Federal Trade Commission
Set up a dedicated and confidential toll-free response line to respond to questions
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.

Compliance flags: Leak >180d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 5 states

View merged incident ↗

PressSep 29 · first

Nebraska State AG+302d

Indiana State AG+302d

Maine State AG+304d

Massachusetts State AG+305d

New Hampshire State AG+309d · this page

Pattern: first filing Sep 29, last Aug 4 (NH) — a 309-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/edwardsburg-public-schools-20250804.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 4, 2025
Raw hash: 34479ad53c0c3e32546c42f9f23857101f09f742ae8279fab881d70a7f604474

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityEdwardsburg Public Schools

Victim entityEdwardsburg Public Schools

IncidentUnknown

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov