HackingEducationEducationSupply Chain (3P Vendor)Data ExfiltratedIdentity (basic)Government IDFinancial accountFinancial credentialsPIIMediumActive

Centennial School District

bd_348566022229f001 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jan 13, 2025

Filed

Feb 28, 2025

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

66%

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

Centennial School District notified affected individuals on February 28, 2025, regarding a data security incident involving third-party administrator Carruth Compliance Consulting. Unauthorized access occurred on December 21, 2024, potentially exposing names, Social Security numbers, financial account information, driver's license numbers, W-2s, and medical billing data. Carruth engaged third-party specialists and notified the FBI. The District is offering 12 months of complimentary credit monitoring and identity theft protection through IDX.

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Incident timeline

undetected · 23 days

Dec 21, 2024

Begins

Jan 13, 2025

Discovered

Feb 28, 2025

Filed

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_21c93dcfcf2ca9f72025-02-28Verified
Oregon State AGbd_3865fb53840c65512025-03-04 · +4dVerified
Maine State AGbd_422486da0a6f15c42025-03-04 · +4dCandidate

Name: Centennial School District
norm: centennial school district
Domain: csd28j.org

Name: Centennial School District
norm: centennial school district
Domain: csd28j.org
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: Not disclosed
Data types: Identity (basic)Government IDFinancial accountFinancial credentialsPII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Initial access: supply_chain

During the incident: Began working with third-party specialists to investigate the activity
Notified the Federal Bureau of Investigation
Offering you the opportunity to enroll in complimentary credit monitoring and identity theft protection services through IDX
Changes made: Offering you the opportunity to enroll in complimentary credit monitoring and identity theft protection services through IDX
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Indiana State AGFeb 28 · first

Nebraska State AGFeb 28 · first · this page

Oregon State AG+4d

Maine State AG+4d

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://nebraska.gov/ago/data-breach/documents/Centennial SD - General Consumer Notification Letter Template.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: f5d6f19b26cde7af7d0186161e0915399b8a83cd3fc64b171638f1c6d317ce96

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityCentennial School District

Victim entityCentennial School District

Incidentdiscovered Jan 13, 2025

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov