Plains Commerce Bank
bd_94edaa7272227ac7 · schema v1 · pii pii-v2
Full breach record for Plains Commerce Bank →PLAINS COMMERCE BANK filed a data-breach notice with the Illinois Attorney General during 2021 (case 21-197). The register records the breach as discovered on January 12, 2021. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
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Incident timeline — partial
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Breach window unknown
Jan 1, 2021
Filed
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Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Linked disclosures
Why this link?Regulatory filings (6) · sorted by filing gap
- California State AGbd_0428b6dd3ebc05fc2021-05-27 · +146dVerified
- Maine State AGbd_0c2b14534f2a0dad2021-05-27 · +146dVerified
- Massachusetts State AGbd_2a861c05ece55b602021-05-27 · +146dVerified
- Montana State AGbd_7c8af5e8d5f5730e2021-05-27 · +146dVerified
Show 2 more filings ↓Show fewer ↑up to 151d gap
- Indiana State AGbd_97a68cf8b20b6c812021-05-27 · +146dVerified
- New Hampshire State AGbd_4b1061280c6de9ab2021-06-01 · +151dVerified
Filing propagation · 7 filings · 7 states
View merged incident ↗Pattern: first filing Jan 1 (IL), last Jun 1 (NH) — a 151-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.