MalwareRansomwareSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedDelayed DiscoveryIDENTITY_BASICIDENTITY_GOVERNMENTPIIHighResolved
St. Sebastian's School
bd_d7d14264ebbda96e · schema v1 · pii pii-v1
Full breach record for St. Sebastian's School →St. Sebastian's School reported a data breach impacting 1,721 individuals due to a ransomware attack on a third-party vendor. The incident, which occurred on May 1, 2020, and was discovered on September 29, 2020, resulted in the exposure of names and Social Security numbers. The school offered affected individuals 24 months of identity monitoring and protection services through Kroll.
Maine clockDiscovered Sep 29, 2020 → Filed with AG Nov 12, 202044d ⏱ ME AG >30d6 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.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1,721 affectedView incident
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/ea7ccdbf-283c-45d7-a08a-c1d0e18c0c81.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 12, 2020
- Raw hash
- 5a79f74be9f408806cb5987d9c5874ebd28a4b59fcecc2644c1147aef8452692
Reporting entity
- Name
- St. Sebastian's Schoolnorm: st sebastian s school
Victim entity
- Name
- St. Sebastian's Schoolnorm: st sebastian s school
Incident
- Discovered
- Sep 29, 2020
- Materiality determined
- —
- Notification sent
- Nov 12, 2020
- Affected individuals
- 1,721
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTPII
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1195 Supply Chain Compromise
- Threat actor
- External
Compliance
- Time to disclose
- 6 weeks(44 days from discovery to filing)
- Compliance flags
- ME AG >30d · 44d
- 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: Sep 29, 2020→ Filed with AG: Nov 12, 202044d 30 days (soft) ME AG >30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.