Tri Counties Bank
bd_c631857751f1f3bd · schema v1 · pii pii-v1
Full breach record for Tri Counties Bank →Tri Counties Bank reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-10-12. 53 Massachusetts residents were affected. The report records the breach type as electronic.
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Incident timeline — partial
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Breach window unknown
Oct 12, 2023
Filed
No interval is drawn: no breach start or discovery date is on record for this filing.
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siteblack_bastabd_8a1c05db9a0376c62023-03-19 · +206dVerified by operator
Regulatory filings (9) · sorted by filing gap
- Maine State AGbd_201ae7fa1e3c8a632023-10-12Verified by operator
- Montana State AGbd_3f1547cf3ba03ec12023-10-12Verified by operator
- Indiana State AGbd_459843a2f6e73e1c2023-10-12Verified
- California State AGbd_f2b2a26ac629eb7b2023-10-12Candidate
Show 5 more filings ↓Show fewer ↑up to 41d gap
- SEC 8-Kbd_1297d2dd698bf7122023-10-13 · +1dCandidate
- Maine State AGbd_0119439d398a4f922023-11-22 · +41dVerified
- New Hampshire State AGbd_3d1dd695dbfc9eb92023-11-22 · +41dVerified by operator
- California State AGbd_9d8a5b82fc79f5002023-11-22 · +41dVerified by operator
- Vermont State AGbd_af220720d4d002912023-11-22 · +41dVerified by operator
Filing propagation · 10 filings · 7 states
View merged incident ↗Pattern: first filing Oct 12 (ME), last Nov 22 (VT) — a 41-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.