DisclosureLens
HackingEducationEducationCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Financial accountFinancial credentialsMedium

Archer School for Girls

bd_f2dd6311dc4bf5ad · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 10, 2020

Filed

Jan 13, 2021

To disclose

9 weeks

Affected · nationwide

6,3852 in this filing

Linked

4 filings

Confidence

65%
Full breach record for Archer School for Girls →

The Archer School for Girls reported a data breach affecting 6,385 individuals. The breach, which occurred between February 7, 2020, and May 20, 2020, involved an external system compromise (hacking). The compromised information included names in combination with financial account or credit/debit card numbers and associated security codes or PINs. The breach was discovered on November 10, 2020, and affected individuals were notified on January 13, 2021.

Maine clockDiscovered Nov 10, 2020 → Filed with AG Jan 13, 202164d ⏱ ME AG >30d9 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.

Incident timeline

undetected · 277 days
discovery → filing · 9 weeks / 64 days

Feb 7, 2020

Begins

Nov 10, 2020

Discovered

Jan 13, 2021

Filed

vs. sector median

1 wks faster

This filing is one of 4 about the same incident.View merged incident
Part of BLACKBAUD, INC. supply-chain incident (2020) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Montana State AGJan 13 · first
California State AGJan 13 · first
Indiana State AGJan 13 · first
Maine State AGJan 13 · 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.