MalwareHospitalityHospitalityRansomwareData ExfiltratedRansom DemandedIdentity (basic)Government IDMediumContained

Riverside Resort Hotel and Casino

bd_b8c0f5653a6694c1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 25, 2024

Filed

Sep 5, 2024

To disclose

6 weeks

Affected

941state residents only

Linked

10 filings

Confidence

71%

Full breach record for Riverside Resort Hotel and Casino →

Riverside Resort & Casino experienced a ransomware attack on July 25, 2024, resulting in unauthorized access to names and Social Security numbers of 941 individuals. The company engaged forensic specialists, disabled accounts, and provided 12 months of credit monitoring services to affected individuals.

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Leak gap clock⏱ Leak >30d6 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 6 weeks / 42 days

Jul 25, 2024

Begins

Jul 25, 2024

Discovered

Sep 5, 2024

Filed

This filing is one of 10 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitelynxbd_53dc4ff2ca73947a2024-07-23 · +44dVerified by operator

Regulatory filings (8) · sorted by filing gap

Montana State AGbd_0026efaaec81103a2024-09-05Verified by operator
Massachusetts State AGbd_2a2a4fa6a0568d542024-09-05Verified by operator
Oregon State AGbd_497dc1019cb41fd52024-09-05Verified by operator
California State AGbd_59a69d524ee29f9b2024-09-05Verified by operator

Show 4 more filings ↓up to 2d gap

Maine State AGbd_6464deb74409d1af2024-09-05Verified by operator
Vermont State AGbd_88a88e93ec9ff00f2024-09-05Verified by operator
New Hampshire State AGbd_bfb6ab5b0604d6572024-09-05Verified by operator
Indiana State AGbd_fefb172362fa619d2024-09-03 · +2dVerified by operator

Name: Riverside Resort Hotel and Casino
norm: riverside resort hotel and casino
Domain: riversideresort.com

Name: Riverside Resort Hotel and Casino
norm: riverside resort hotel and casino
Domain: riversideresort.com
Industry: Hospitalityllm

Discovered: Jul 25, 2024
Breach occurred: Jul 25, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 5, 2024
Affected individuals: 941state-resident count only
Data types: Identity (basic)Government ID
Data elements: NameSocial Security number
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 0dexposure 0d
WA-stated discovery: Found while ongoingContained same day
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial

During the incident: Engaged forensic specialists in cybersecurity and data privacy to investigate further
Disabled all relevant accounts
Worked with our third-party specialists to confirm the security of our environment
Providing you with access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing you with proactive fraud assistance
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(42 days from discovery to filing)
Compliance flags: Leak >30dWA AG >30d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 9 states

View merged incident ↗

Indiana State AGSep 3 · first

Montana State AG+2d

Massachusetts State AG+2d

Oregon State AG+2d

California State AG+2d

Maine State AG+2d

Vermont State AG+2d

New Hampshire State AG+2d

Washington State AG+2d · this page

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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA30465.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 5, 2024
Raw hash: 3c71df54fac01cde7dc9ffe91ff5d639421e55288f773268b7c0134f61b84f1a

Linked disclosures

Ransomware claims (1)

Regulatory filings (8) · sorted by filing gap

Reporting entityRiverside Resort Hotel and Casino

Victim entityRiverside Resort Hotel and Casino

Incidentdiscovered Jul 25, 2024

Stated responseEngaged forensic specialists in cybersecurity and data privacy to investigate further

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com