HackingEducationEducationStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)EducationMinorMediumContained

Bonneville School District No. 93

bd_afbd2ffa90f0ff62 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 22, 2024

Filed

Jan 8, 2025

To disclose

2 days

Affected

Not disclosed

Confidence

65%

Full breach record for Bonneville School District No. 93 →

Bonneville Joint School District No. 93 experienced a data breach via its SIS provider, PowerSchool. An unauthorized party used compromised credentials to access PowerSchool's support portal and subsequently accessed student and teacher data stored on the district's servers on December 22, 2024. The district was notified on January 6, 2025. Affected data includes names, addresses, phone numbers, and email addresses for students and teachers. PowerSchool engaged forensic firms and confirmed the stolen data was destroyed. The district has disabled remote support channels and blocked associated IP addresses.

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Incident timeline

discovery → filing · 17 days

Dec 22, 2024

Begins

Dec 22, 2024

Discovered

Jan 8, 2025

Filed

vs. sector median

10 wks faster

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: Bonneville School District No. 93
norm: bonneville school district no 93
Domain: d93schools.org

Name: Bonneville School District No. 93
norm: bonneville school district no 93
Domain: d93schools.org
Industry: Educationllm

Discovered: Dec 22, 2024
Breach occurred: Dec 22, 2024 – Dec 28, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 8, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)EducationMinor
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified the Attorney General’s Office Consumer Protection Division
Third party: via PowerSchool
Initial access: valid_credentials

During the incident: Closed the backchannel connection between our servers and the PowerSchool IT team
Disabled the PowerSchool remote support option
Blocked IP addresses from the country where this attack originated as well as other countries where these types of attacks typically originate from
Reported this incident to the Idaho Counties Risk Management Pool
Notified current employees and student families of the data breach by sending this statement to them via email, text message, and app notification
Changes made: Will only open the backchannel connection on an as needed basis for a limited amount of time
Reviewing other on-premise servers that house personal information to ensure other such connections are not kept open
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 2 days(2 days from discovery to filing)
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/2025/01/1-8-2025-Bonneville-Joint-School-District-No.-93.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 8, 2025
Raw hash: ddee39eff375585a898e72c9bea6c113b3d679834a01db4cda0c00c7ff858e5e

Reporting entityBonneville School District No. 93

Victim entityBonneville School District No. 93

Incidentdiscovered Dec 22, 2024

Stated responseClosed the backchannel connection between our servers and the PowerSchool IT team

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.ag.idaho.gov