HackingGovernmentGovernmentSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)Financial accountPIIMediumActive

St. Helens School District

bd_05b3cab0650c1ad9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 13, 2025

Filed

Feb 28, 2025

To disclose

7 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

68%

Full breach record for St. Helens School District →

St. Helens School District notified Montana residents of a data security incident involving third-party administrator Carruth Compliance Consulting. Unauthorized access occurred on December 21, 2024, affecting personal information including names, SSNs, and financial account data. The District notified the FBI and is offering 12 months of credit monitoring.

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Incident timeline

undetected · 23 days

discovery → filing · 7 weeks / 46 days

Dec 21, 2024

Begins

Jan 13, 2025

Discovered

Feb 28, 2025

Filed

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_a5d38e22427a849b2025-03-02 · +2dVerified
Oregon State AGbd_c88deaf30963d20d2025-03-02 · +2dVerified

Name: St. Helens School District
norm: st helens school district
Domain: sthelens.k12.or.us

Name: St. Helens School District
norm: st helens school district
Domain: sthelens.k12.or.us
Industry: Governmentllm

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: Government IDIdentity (basic)Financial accountPII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Regulator citations: Notified the Federal Bureau of Investigation
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
Offering you the opportunity to enroll in complimentary credit monitoring and identity theft protection services through IDX
Changes made: Offering complimentary credit monitoring and identity theft protection services through IDX
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(46 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Montana State AGFeb 28 · first · this page

Massachusetts State AG+2d

Oregon State AG+2d

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://dojmt.gov/wp-content/uploads/2025/03/Consumer-notification-letter-53.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: 770676290c2f1de90dd2cb1bfaa187d0ff4d15d594648bdcc4912f9b2672ce60

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entitySt. Helens School District

Victim entitySt. Helens 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 provenancedojmt.gov