DisclosureLens
UnknownGovernment IDFinancial accountMedium

Horicon Bank

bd_23c8f6c3a4035879 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Nov 16, 2021

To disclose

—

Affected

5state residents only

Linked

4 filings

Confidence

95%
Full breach record for Horicon Bank →

Horicon Bank reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-11-16. 5 Massachusetts residents were affected. The report records the breach type as electronic.

Massachusetts clock✓ MA credit monitoring due
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Nov 16, 2021

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 4 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 ↗
Montana State AGNov 15 · first
Maine State AG+1d
Massachusetts State AG+1d · this page
New Hampshire State AG+7d

Pattern: first filing Nov 15 (MT), last Nov 22 (NH) — a 7-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.