Eureka Casino Resort
bd_d18a7a612f9d33ca · schema v1 · pii pii-v1
Full breach record for Eureka Casino Resort →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Medusa on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Eureka Casinos was founded by the Lee family in Las Vegas, NV. It operates a wide-ranging number of businesses, including Eureka Casino Resort in Mesquite, NV. The Lee Family sold it to the employees in 2015 making it Nevada's first 100% employee owned casino
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Feb 13, 2023
Claim posted
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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.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitebianlianbd_3eb60fbb2de146662022-12-15 · +60dVerified by operator
Regulatory filings (2) · sorted by filing gap
- Vermont State AGbd_35fc03ae295ec9092023-02-16 · +3dVerified
- California State AGbd_9b9b93e6cf107daa2023-02-17 · +4dCandidate
Filing propagation · 3 filings · 2 states
View merged incident ↗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.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
medusa
According to ransomware.live, Medusa is a ransomware-as-a-service operation active since June 2021 that has targeted over 300 victims across critical infrastructure sectors including healthcare, education, legal, and manufacturing using double-extortion, with attacks surging 42% between 2023 and 2024 and a formal CISA advisory issued in early 2025.