HackingEducationEducationCapture Stored DataData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIIDENTITY_GOVERNMENTMediumContained
Georgetown Preparatory School
bd_f86b8d4a23889eb3 · schema v1 · pii pii-v1
Full breach record for Georgetown Preparatory School →On May 13, 2025, Georgetown Preparatory School detected suspicious activity within its IT network. A forensic investigation determined that an unauthorized party accessed certain systems and copied files containing personal information (name and Social Security number). A total of 559 individuals were affected, including 1 Maine resident. Notification letters were sent on September 3, 2025. Affected individuals were offered 12 months of identity monitoring through Kroll.
Maine clockDiscovered May 13, 2025 → Filed with AG Sep 3, 2025113d ✗ ME AG >90d16 weeks discovery → filing
⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/e3cafdce-1dfa-41ce-a443-71828c86275b.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Sep 3, 2025
- Raw hash
- 8b27b44d958eb6980fcc3522930f90693be71b073ac228f8f32afa16e3c36cc7
Reporting entity
- Name
- Georgetown Preparatory Schoolnorm: georgetown preparatory school
- Industry
- Education
Victim entity
- Name
- Georgetown Preparatory Schoolnorm: georgetown preparatory school
- Industry
- Education
- Industry
- Educationllm
Incident
- Discovered
- May 13, 2025
- Materiality determined
- —
- Notification sent
- Sep 3, 2025
- Affected individuals
- 1
- Data types
- PIIIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
- Threat actor
- External
Compliance
- Time to disclose
- 16 weeks(113 days from discovery to filing)
- Compliance flags
- ME AG >90d · 113dME resident >60d · 113d
- Discovery-date grounding
- occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: May 13, 2025→ Filed with AG: Sep 3, 2025113d 90 days ME AG >90d Maine Discovered: May 13, 2025→ Notified: Sep 3, 2025113d 60 days (analyst band; statutory cap is 30 days) ME resident >60d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.