DisclosureLens
HackingCustomer Data InvolvedData ExfiltratedPIIGovernment IDCriticalResolved

Horizon Actuarial

bd_570c80b01bbe9116 · schema v1 · pii pii-v1

Severity

Critical

Discovered

Jan 13, 2022

Filed

Apr 26, 2022

To disclose

15 weeks

Affected · nationwide

1,312,2121,924 in this filing

Linked

42 filings

Confidence

50%
Full breach record for Horizon Actuarial10 incidents on file

Horizon Actuarial Services, LLC reported a data breach affecting 1,924 Maine residents. The incident, an external system breach (hacking), occurred between November 10, 2021, and November 17, 2021, and was discovered on January 13, 2022. The compromised information includes names and Social Security Numbers. Affected individuals were notified on April 26, 2022, and offered 12 months of identity theft protection services through Kroll, LLC.

Maine clockDiscovered Jan 13, 2022Filed with AG Apr 26, 2022103d ME AG >90d15 weeks 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 · 64 days
discovery → filing · 15 weeks / 103 days

Nov 10, 2021

Begins

Jan 13, 2022

Discovered

Apr 26, 2022

Filed

This filing is one of 42 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filingsup to 48d gap

Showing first 10 of 41 linked disclosures.

Filing propagation · 11 filings · 4 states

View merged incident ↗

Pattern: first filing Apr 26 (ME), last Jun 13 (NH) — a 48-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 41 — the full spread may be wider.

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.