THOMPSON COBURN LLP
bd_4e74aaeebe6a0954 · schema v1 · pii pii-v1
Full breach record for THOMPSON COBURN LLP →2 incidents on fileThompson Coburn LLP reported a data breach to the Indiana Attorney General. The breach occurred on 2024-05-28 and was reported on 2025-04-30. 1,557 Indiana residents were affected. 67,026 individuals affected in total.
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Incident timeline
May 28, 2024
Begins
Apr 30, 2025
Filed
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- Montana State AGbd_32b01e9f0204bad62025-04-30Verified
- Maine State AGbd_701bdfa64bf675ab2025-04-30Verified
- Vermont State AGbd_7de9090db5f14f602025-04-30Verified
- California State AGbd_bc01038a5aee99bd2025-04-30Verified
Show 6 more filings ↓Show fewer ↑up to 120d gap
- Nebraska State AGbd_c638e59ef9811f162025-04-30Verified
- New Hampshire State AGbd_f2a4f37f8236c7522025-04-30Verified
- South Carolina State AGbd_b40d210e2b06d2562025-05-01 · +1dVerified by operator
- Illinois State AGbd_bca3feb9282b2ecd2025-05-01 · +1dVerified by operator
- New Hampshire State AGbd_0f38d2bde5ce25bd2024-12-31 · +120dVerified
- Massachusetts State AGbd_5b550fa881215a692024-12-31 · +120dVerified
Showing first 10 of 12 linked disclosures.
Filing propagation · 11 filings · 10 states
View merged incident ↗Pattern: first filing Dec 31 (NH), last May 1 (IL) — a 121-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Cascade drawn from the first 10 linked disclosures of 12 — the full spread may be wider.
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.