HackingTechnologyEducationInformationStolen CredentialsCapture Stored DataData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedPIIIdentity (basic)Government IDHighContained

PowerSchool

bd_9a98070b775c7a1c · schema v1 · pii pii-v1

Severity

High

Discovered

Dec 28, 2024

Filed

Jan 27, 2025

To disclose

4 weeks

Affected

9,384state residents only

Linked

16 filings

Confidence

66%

Full breach record for PowerSchool →4 incidents on file

PowerSchool, a technology service provider to school districts, disclosed a cybersecurity incident affecting approximately 9,384 New Hampshire residents. The unauthorized exfiltration of personal information (including names, SSNs, and dates of birth) occurred between December 19 and December 28, 2024, and was discovered on December 28, 2024. PowerSchool engaged forensic experts, notified law enforcement, and is offering two years of credit monitoring and identity protection services.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 9 days

discovery → filing · 4 weeks / 30 days

Dec 19, 2024

Begins

Dec 28, 2024

Discovered

Jan 27, 2025

Filed

vs. sector median

14 wks faster

This filing is one of 16 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Montana State AGbd_14ac2c628ad65a742025-01-27Candidate
Iowa State AGbd_2390e896c65d5b5f2025-01-27Verified
Maine State AGbd_438ff508f653f09d2025-01-27Verified
Vermont State AGbd_44f09dcd18ee4d0b2025-01-27Verified

Show 6 more filings ↓up to 2d gap

Rhode Island State AGbd_08a3eff3d08020212025-01-28 · +1dVerified
Rhode Island State AGbd_4d767e3e82562c8a2025-01-28 · +1dVerified
Massachusetts State AGbd_c4d3f9a3c90f6a942025-01-28 · +1dVerified
Indiana State AGbd_0eb42dfe74b34b8f2025-01-29 · +2dVerified
Nebraska State AGbd_299c4d0f821683532025-01-29 · +2dVerified
Delaware State AGbd_b45dd6445b4bef1a2025-01-29 · +2dVerified

Showing first 10 of 15 linked disclosures.

Name: PowerSchool
norm: powerschool
Domain: registration.powerschool.com

Name: PowerSchool
norm: powerschool
Domain: registration.powerschool.com
Industry: TechnologyllmEducationllm

Discovered: Dec 28, 2024
Breach occurred: Dec 19, 2024 – Dec 28, 2024
Undetected for: 9 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 27, 2025
Affected individuals: 9,384state-resident count only
Data types: PIIIdentity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General Consumer Protection Bureau
Initial access: valid_credentials

During the incident: Engaged cybersecurity response protocols
Mobilized senior leadership and third-party cybersecurity experts to conduct a forensic investigation
Reported the incident to law enforcement
Engaged Experian to offer complimentary identity protection and/or credit monitoring services
Changes made: Offering two years of complimentary identity protection services
Offering two years of complimentary credit monitoring services for adult students and educators
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 4 weeks(30 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 10 states

View merged incident ↗

Montana State AGJan 27 · first

Iowa State AGJan 27 · first

Maine State AGJan 27 · first

Vermont State AGJan 27 · first

New Hampshire State AGJan 27 · first · this page

Rhode Island State AG+1d

Massachusetts State AG+1d

Indiana State AG+2d

Nebraska State AG+2d

Delaware State AG+2d

Cascade drawn from the first 10 linked disclosures of 15 — the full spread may be wider.

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://mm.nh.gov/files/uploads/doj/remote-docs/power-school-20250127.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 27, 2025
Raw hash: 8e188f3de934b1b03aa1e88fb9f2bacb899e614d5f5f35a9ab9cf299175bfefa

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityPowerSchool

Victim entityPowerSchool

Incidentdiscovered Dec 28, 2024

Stated responseEngaged cybersecurity response protocols

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov