Home State Bank
bd_3e4b7ff809e247fc · schema v1 · pii pii-v1
Full breach record for Home State Bank →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Blackmatter on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Nov 4, 2021
Claim posted
—
Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- Massachusetts State AGbd_8eaa2da7552c73b82021-12-08 · +34dVerified
- Montana State AGbd_aa6ae0f332a5ae0a2021-12-08 · +34dCandidate
Filing propagation · 3 filings · 2 states
View merged incident ↗Pattern: first filing Nov 4, last Dec 8 (MT) — a 34-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
blackmatter
According to ransomware.live, Ransomware-as-a-Service