MalwareHospitalityHospitalityRansomwareData EncryptedIdentity (basic)Government IDMediumActive

Eureka Casino Resort

bd_35fc03ae295ec909 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 9, 2022

Filed

Feb 16, 2023

To disclose

14 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

68%

Full breach record for Eureka Casino Resort →

Eureka Casino Resort notified consumers of a cybersecurity incident on November 9, 2022, where systems were encrypted by an unauthorized actor. The incident involved personal information including names and government IDs. The company engaged a cybersecurity firm, secured systems, and offered one year of Experian IdentityWorks credit monitoring.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday14 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 14 weeks / 99 days

Nov 9, 2022

Discovered

Feb 16, 2023

Filed

This filing is one of 4 about the same incident.View merged incident

A leak claim by bianlian about this victim predates this filing by 63 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Sitemedusabd_d18a7a612f9d33ca2023-02-13 · +3dVerified by operator
Leak Sitebianlianbd_3eb60fbb2de146662022-12-15 · +63dVerified by operator

Regulatory filings (1) · sorted by filing gap

California State AGbd_9b9b93e6cf107daa2023-02-17 · +1dCandidate

Name: Eureka Casino Resort
norm: eureka casino resort
Domain: eurekamesquite.com

Name: Eureka Casino Resort
norm: eureka casino resort
Domain: eurekamesquite.com
Industry: Hospitalityllm

Discovered: Nov 9, 2022
Materiality determined: —
Notification sent: Feb 16, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial

During the incident: Took steps to secure our systems
Began an investigation
A cybersecurity firm was engaged to assist
Offering you a complimentary one-year membership of Experian’s® IdentityWorksSM Credit 3B
Changes made: Implementing several changes to enhance our existing security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(99 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >30d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Vermont State AGFeb 16 · first · this page

California State AG+1d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://ago.vermont.gov/document/2023-02-16-rancho-mesquite-casino-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 16, 2023
Raw hash: a83c20722b44e33dc43da5f04490265628f0a33e6ac7c472b84beee910300591

Linked disclosures

Ransomware claims (2)

Regulatory filings (1) · sorted by filing gap

Reporting entityEureka Casino Resort

Victim entityEureka Casino Resort

Incidentdiscovered Nov 9, 2022

Stated responseTook steps to secure our systems

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov