Rivers Casino Des Plaines
bd_f8f75959de3a4e4b · schema v1 · pii pii-v1
Rivers Casino Des Plaines experienced unauthorized network access around August 12, 2023, discovered on November 2, 2023. Files containing PII of team members and customers were accessed. No evidence of financial fraud. The company engaged third-party cybersecurity support and law enforcement, and offered one year of Experian IdentityWorks.
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Incident timeline
Aug 12, 2023
Begins
Nov 2, 2023
Discovered
Nov 22, 2023
Filed
vs. sector median
5 wks faster
Linked disclosures
Why this link?Regulatory filings (7) · sorted by filing gap
- California State AGbd_001623e5cfc427a52023-11-22Verified
- Massachusetts State AGbd_58992422311304a52023-11-22Verified
- Maine State AGbd_8564ee16c81511ef2023-11-22Verified
- Delaware State AGbd_26609e321a0afb252023-11-20 · +2dCandidate
Show 3 more filings ↓Show fewer ↑up to 21d gap
- New Hampshire State AGbd_27b3111fb388bae22023-12-01 · +9dVerified
- Washington State AGbd_d0b58bdac38de6652023-12-04 · +12dVerified
- Oregon State AGbd_f01528a86e9638932023-12-13 · +21dVerified
Filing propagation · 8 filings · 8 states
View merged incident ↗Pattern: first filing Nov 20 (DE), last Dec 13 (OR) — a 23-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.