DisclosureLens
HackingEducationEducationRansomwareSupply Chain (3P Vendor)Customer Data InvolvedFinancial accountFinancial credentialsMediumResolved

The Buckley School

bd_b9547526628f1531 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 10, 2021

Filed

Mar 11, 2021

To disclose

29 days

Affected · nationwide

1,3631 in this filing

Linked

2 filings

Confidence

50%
Full breach record for The Buckley School2 incidents on file

The Buckley School reported a data breach affecting one Maine resident, stemming from the previously disclosed Blackbaud ransomware attack. The breach occurred between May 14, 2020, and May 20, 2020, and was discovered by the school on February 10, 2021. The compromised information includes financial account or credit/debit card numbers along with their security codes or PINs. The school notified the affected individual on March 11, 2021, and offered 24 months of identity theft protection services through CyberScout.

Maine clockDiscovered Feb 10, 2021Filed with AG Mar 11, 202129d ME AG ≤30d29 days 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.

Incident timeline

undetected · 272 days
discovery → filing · 29 days

May 14, 2020

Begins

Feb 10, 2021

Discovered

Mar 11, 2021

Filed

vs. sector median

3 wks faster

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

Filing propagation · 2 filings · 2 states

View merged incident ↗
Massachusetts State AGMar 11 · first
Maine State AGMar 11 · first · this page

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.