West Plains Bank and Trust Company — August 2021 breach

Clustered 5 filings across 5 jurisdictions · filing window Jan 12, 2022 → Mar 10, 2022. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

2,321

First → last filing

Jan 12, 2022 → Mar 10, 2022

Merge confidence

100%

incident inc_7471b943b86443ea · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. Intrusion Aug 14, 2021–Sep 7, 2021, discovered Nov 18, 2021 — the first regulatory filing landed 55 days later. 2,321 individuals reported across the linked filings. Data reported: Government ID, Financial account, and Identity (basic). Notifications rolled out on a 57-day schedule across 5 filings beginning Jan 12, 2022. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

55days

Discovered → first regulatory filing

Discovery variance

25days

Range of discovered_at dates across filings

Filing span

57days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksMaine✓ ME AG ≤30d · 30dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

The weekly clock on records like this one

The Disclosure Clock is a weekly briefing on what landed in the disclosure record, and the gap between the criminals' post and the regulator's filing — measured on the whole record, with the method shown.

Weekly. Double opt-in, one-click unsubscribe, and the address goes nowhere else.