HackingEducationEducationStolen CredentialsIdentity (basic)Government IDMediumContained

Burrillville School Department

bd_b359c49a3830d5de · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 24, 2025

Filed

Jun 23, 2026

To disclose

39 weeks

Affected

3state residents only

Linked

2 filings

Confidence

65%

Full breach record for Burrillville School Department →

Burrillville School Department notified the NH AG of unauthorized network access affecting 3 NH residents. Data accessed included names, SSNs, and driver's license numbers between Sept 23-24, 2025. Notification sent June 17, 2026. Credit monitoring offered.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 1 days

discovery → filing · 39 weeks / 272 days

Sep 23, 2025

Begins

Sep 24, 2025

Discovered

Jun 23, 2026

Filed

vs. sector median

+30 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_8c53f855f4f043032026-06-17 · +6dCandidate

Name: MCDONALD HOPKINS LLC
norm: mcdonald hopkins

Name: Burrillville School Department
norm: burrillville school department
Industry: Educationllm

Discovered: Sep 24, 2025
Breach occurred: Sep 23, 2025 – Sep 24, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Jun 17, 2026
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General Consumer Protection Bureau
Initial access: valid_credentials

During the incident: Commenced a prompt and thorough investigation
Worked closely with external cybersecurity professionals
Conducted an extensive forensic investigation
Provided notice to affected residents
Offered complimentary credit monitoring and identity theft protection services through Experian IdentityWorks
Changes made: Continually evaluate and modify practices and internal control to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 39 weeks(272 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGJun 17 · first

New Hampshire State AG+6d · this page

Pattern: first filing Jun 17 (MA), last Jun 23 (NH) — a 6-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/burrillville-school-department-20260623.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 23, 2026
Raw hash: b05211a368699f71b5c3fe858b533ba1b23940e30c2818598f0aa5e0b2452290

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMCDONALD HOPKINS LLC

Victim entityBurrillville School Department

Incidentdiscovered Sep 24, 2025

Stated responseCommenced a prompt and thorough investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov