HackingEducationEducationVulnerability ExploitCapture Stored DataSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIIDENTITY_GOVERNMENTMediumResolved
Robertson County School System
bd_867fd1236b45473f · schema v1 · pii pii-v1
Full breach record for Robertson County School System →Robertson County School System (Springfield, TN) reported a data breach stemming from a security event at PowerSchool, a third-party student information software provider. An unknown actor accessed and downloaded student and teacher data between December 19–28, 2024. Discovered February 26, 2025. Data involved: names and Social Security numbers. One Maine resident affected. Notifications sent August 15, 2025. Experian credit monitoring offered for 24 months.
Maine clockDiscovered Feb 26, 2025 → Filed with AG Aug 15, 2025170d ✗ ME AG >90d24 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
This filing is one of 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_97a57439fbb5ca84Indiana State AGfiled 2025-08-15Verified
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/540d355a-5b3a-410c-b78c-72779b9b17cf.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 15, 2025
- Raw hash
- 52ed4ad3378c35487824ccfb8faee00726e7424e0222a38ee13598b9ddcbc101
Reporting entity
- Name
- Robertson County School Systemnorm: robertson county school system
- Industry
- Education
Victim entity
- Name
- Robertson County School Systemnorm: robertson county school system
- Industry
- Education
- Industry
- Educationllm
Incident
- Discovered
- Feb 26, 2025
- Materiality determined
- —
- Notification sent
- Aug 15, 2025
- Affected individuals
- 1
- Data types
- PIIIDENTITY_GOVERNMENT
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain CompromiseT1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified Maine Attorney GeneralNotified three major credit reporting agencies: Equifax, Experian, TransUnion
- Third party
- via PowerSchool
- Initial access
- supply_chain
Compliance
- Time to disclose
- 24 weeks(170 days from discovery to filing)
- Compliance flags
- ME AG >90d · 170dME resident >60d · 170d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Feb 26, 2025→ Filed with AG: Aug 15, 2025170d 90 days ME AG >90d Maine Discovered: Feb 26, 2025→ Notified: Aug 15, 2025170d 60 days (analyst band; statutory cap is 30 days) ME resident >60d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.