HackingEducationEducationSupply Chain (3P Vendor)Customer Data InvolvedPIIIdentity (basic)LowActive

Moscow Charter School

bd_71d90d012f17bcf6 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Jan 17, 2025

To disclose

—

Affected

Not disclosed

Confidence

68%

Full breach record for Moscow Charter School →

Moscow Charter School notified the Idaho AG that third-party vendor PowerSchool experienced a cybersecurity incident. The school verified via audit logs that unauthorized access likely exposed PII from Student and Teacher tables. No financial or SSN data was stored in the SIS. The school is notifying parents and staff and has reported to state education authorities.

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Incident timeline — partial

? — ?

Breach window unknown

Jan 17, 2025

Filed

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Moscow Charter School
norm: moscow charter school
Domain: moscowcharterschool.org

Name: Moscow Charter School
norm: moscow charter school
Domain: moscowcharterschool.org
Industry: Educationllm

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1119 Automated Collection
Threat actor: External
Regulator citations: Notified Idaho State Board of EducationNotified Idaho Department of EducationNotified ICRMP
Third party: via PowerSchool
Initial access: supply_chain

During the incident: Taking steps to inform parents and staff
Notified the Idaho State Board of Education
Notified the Idaho Department of Education
Notified ICRMP
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.

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://www.ag.idaho.gov/content/uploads/2025/01/1-17-2025-Moscow-Charter-School.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 17, 2025
Raw hash: a1a64109e5384ca0de2432c2798c6c76aebb99f3010e98fb94fa88c629c62fec

Reporting entityMoscow Charter School

Victim entityMoscow Charter School

IncidentThird-Party / Supply Chain

Stated responseTaking steps to inform parents and staff

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.ag.idaho.gov