Rivers Casino Des Plaines
bd_41dfcc28ec3e8dbd · schema v1 · pii pii-v1
Midwest Gaming & Entertainment, LLC (d/b/a Rivers Casino Des Plaines) disclosed unauthorized access to its network on or around August 12, 2023, discovered on November 2, 2023. The incident involved the access or removal of files containing personal information of team members, customers, and online sportsbook customers. No evidence of financial fraud or identity theft was found. The company engaged third-party cybersecurity support and law enforcement, and offered one year of Experian Identity Works Credit 3B to affected individuals.
J jump to incidentP pin to compareR raw source
Incident timeline
Aug 12, 2023
Begins
Nov 2, 2023
Discovered
Nov 28, 2023
Filed
vs. sector median
6 wks faster
Linked disclosures
Why this link?Regulatory filings (8) · sorted by filing gap
- New Hampshire State AGbd_27b3111fb388bae22023-12-01 · +3dVerified
- Washington State AGbd_d0b58bdac38de6652023-12-04 · +6dVerified
- California State AGbd_001623e5cfc427a52023-11-22 · +6dVerified
- Massachusetts State AGbd_58992422311304a52023-11-22 · +6dVerified
Show 4 more filings ↓Show fewer ↑up to 15d gap
- Maine State AGbd_8564ee16c81511ef2023-11-22 · +6dVerified
- Montana State AGbd_f8f75959de3a4e4b2023-11-22 · +6dVerified
- Delaware State AGbd_26609e321a0afb252023-11-20 · +8dCandidate
- Oregon State AGbd_f01528a86e9638932023-12-13 · +15dVerified
Filing propagation · 9 filings · 9 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.