DisclosureLens
HackingEducationEducationCustomer Data InvolvedGovernment IDHighResolved

The Leona Group

bd_183e99ef5f46a823 · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 29, 2021

Filed

Oct 16, 2021

To disclose

17 days

Affected · nationwide

7,9041 in this filing

Linked

4 filings

Confidence

50%
Full breach record for The Leona Group →

The Leona Group, an education organization, experienced an external system breach that occurred from January 25, 2021, to March 24, 2021. The breach was discovered on September 29, 2021. The Social Security number of one Maine resident was compromised. The company provided written notification to the affected individual on October 20, 2021, and offered complimentary credit monitoring services.

Maine clockDiscovered Sep 29, 2021 → Filed with AG Oct 16, 202117d ✓ ME AG ≤30d17 days discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 247 days
discovery → filing · 17 days

Jan 25, 2021

Begins

Sep 29, 2021

Discovered

Oct 16, 2021

Filed

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Massachusetts State AGOct 16 · first
Maine State AGOct 16 · first · this page
Indiana State AG+2d
Montana State AG+2d

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.