HackingEducationEducationSupply Chain (3P Vendor)Customer Data InvolvedData ExfiltratedIdentity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)MediumContained

Gladstone School District

bd_c8fef0812fb79e04 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 13, 2025

Filed

Feb 28, 2025

To disclose

7 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Gladstone School District →3 incidents on file

Gladstone School District notified the Maryland Attorney General of a data security incident involving its third-party administrator, Carruth Compliance Consulting. The incident, occurring on or about December 21, 2024, involved unauthorized acquisition of personal information including SSNs, driver's licenses, and financial data. One Maryland resident was identified as affected. Gladstone engaged forensic specialists, notified the FBI, and offered credit monitoring services to affected individuals.

J jump to incidentP pin to compareR raw source

Maryland clock⏱ MD AG >30d7 weeks discovery → filing

Incident timeline

undetected · 23 days

discovery → filing · 7 weeks / 46 days

Dec 21, 2024

Begins

Jan 13, 2025

Discovered

Feb 28, 2025

Filed

vs. sector median

2 wks faster

This filing is one of 3 about the same incident.View merged incident

Part of Carruth Compliance Consulting supply-chain incident (2025) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Nebraska State AGbd_1ff10d491105535b2025-02-28Verified
New Hampshire State AGbd_ae7225460df3c4992025-02-28Verified

Name: Constangy, Brooks, Smith & Prophete, LLP
norm: constangy brooks smith prophete

Name: Gladstone School District
norm: gladstone school district
Domain: gladstone.k12.or.us
Industry: Educationllm

Discovered: Jan 13, 2025
Breach occurred: Dec 21, 2024
Undetected for: 23 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 28, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)
Data elements: Social Security number
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Regulator citations: Notified the Federal Bureau of InvestigationNotified Maryland Attorney General
Third party: via Carruth Compliance Consulting
Initial access: supply_chain

During the incident: Began working with third-party specialists to investigate the activity
Notified the Federal Bureau of Investigation
Established a toll-free call center through IDX to answer questions about the incident
Notified the potentially affected individuals
Offered complimentary credit monitoring and identity theft protection services
Changes made: Offered 12 months of credit monitoring
Offered dark web monitoring
Offered $1 million identity fraud loss reimbursement policy
Offered fully managed identity theft recovery services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(46 days from discovery to filing)
Compliance flags: MD AG >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Nebraska State AGFeb 28 · first

New Hampshire State AGFeb 28 · first

Maryland State AGFeb 28 · first · this page

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://oag.maryland.gov/resources-info/SBN%20Documents/2025/ITU-376439.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 28, 2025
Raw hash: 57eacd11bf006b3733519cf0eb7ff905dee51f00b6cc6bb03e20706a359ff4d3

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityConstangy, Brooks, Smith & Prophete, LLP

Victim entityGladstone School District

Incidentdiscovered Jan 13, 2025

Stated responseBegan working with third-party specialists to investigate the activity

ComplianceMD AG >30d

Extraction provenanceno artifact recorded

Source provenanceoag.maryland.gov