DisclosureLens
HackingEducationEducationCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDHighResolved

Affton School District

bd_42df2778de0e4c5e · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 4, 2021

Filed

Apr 1, 2021

To disclose

28 days

Affected · nationwide

1,1831 in this filing

Linked

3 filings

Confidence

65%
Full breach record for Affton School District →

Affton School District reported an external system breach that occurred on February 25, 2021, and was discovered on March 4, 2021. The breach affected 1,183 individuals, compromising names and Social Security numbers. The district provided written notification to those affected on April 1, 2021, and offered 12 months of credit monitoring and identity theft restoration services through Kroll.

Maine clockDiscovered Mar 4, 2021 → Filed with AG Apr 1, 202128d ✓ ME AG ≤30d28 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 · 7 days
discovery → filing · 28 days

Feb 25, 2021

Begins

Mar 4, 2021

Discovered

Apr 1, 2021

Filed

vs. sector median

3 wks faster

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Indiana State AGApr 1 · first
Maine State AGApr 1 · 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.