ERNST & YOUNG LLP
bd_6ba92d70ebea8eae · schema v1 · pii pii-v2
Full breach record for ERNST & YOUNG LLP →5 incidents on fileUS FIRM OF ERNST AND YOUNG LLP filed a data-breach notice with the Illinois Attorney General during 2023 (case 23-535). The register records the breach as discovered on May 31, 2023. Additional entities named: MOVEIT. 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, 2023
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 (10) · sorted by filing gap
- California State AGbd_342a8e17707d445d2023-08-09 · +220dVerified
- Delaware State AGbd_51121ff37fe0619a2023-08-09 · +220dVerified
- Massachusetts State AGbd_6468994aed51a5192023-08-09 · +220dVerified by operator
- Maine State AGbd_8403dcd75972f36e2023-08-09 · +220dVerified
Show 6 more filings ↓Show fewer ↑up to 485d gap
- Indiana State AGbd_941fd2c5aa2026e22023-08-09 · +220dVerified by operator
- Oregon State AGbd_43034954cfbe06cc2023-08-22 · +233dVerified
- Indiana State AGbd_74745e5983f6eb6e2023-08-24 · +235dVerified by operator
- South Carolina State AGbd_1a497359484fd3612023-08-28 · +239dVerified by operator
- Massachusetts State AGbd_acdd5c6a642710682023-08-29 · +240dVerified by operator
- New Hampshire State AGbd_d769d3dcc09c3cbc2024-04-30 · +485dVerified
Showing first 10 of 14 linked disclosures.
Filing propagation · 11 filings · 9 states
View merged incident ↗Pattern: first filing Jan 1 (IL), last Apr 30 (NH) — a 485-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 14 — 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.