HackingHospitalityHospitalityCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Riverside Resort Hotel and Casino

bd_59a69d524ee29f9b · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 25, 2024

Filed

Sep 5, 2024

To disclose

6 weeks

Affected

Not disclosed

Linked

10 filings

Confidence

64%

Full breach record for Riverside Resort Hotel and Casino →

Riverside Resort & Casino notified the California Attorney General of a data breach discovered on July 25, 2024. An unauthorized third party accessed and acquired files containing names and Social Security numbers. The company engaged forensic specialists, disabled relevant accounts, and is offering 12 months of credit monitoring and fraud assistance to affected individuals. No fraud or identity theft has been identified to date.

J jump to incidentP pin to compareR raw source

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

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

A leak claim by lynx about this victim predates this filing by 44 days.View originating leak claim

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
Maine State AGbd_6464deb74409d1af2024-09-05Verified by operator

Show 4 more filings ↓up to 2d gap

Vermont State AGbd_88a88e93ec9ff00f2024-09-05Verified by operator
Washington State AGbd_b8c0f5653a6694c12024-09-05Verified 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: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Engaged forensic specialists in cybersecurity and data privacy to investigate further
Disabled all relevant accounts
Worked with third-party specialists to confirm the security of our environment
Providing access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing 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 >30dCA 60-day OK · 42d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Jul 25, 2024
→ Notified: Sep 5, 2024
42d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Jul 25, 2024 → Notified: Sep 5, 2024	42d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

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

Maine State AG+2d

Vermont State AG+2d

Washington State AG+2d

New Hampshire State AG+2d

California 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://oag.ca.gov/ecrime/databreach/reports/sb24-591217
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: 38b33342479e74416c6f2287c9a20dd80faf6b760ee0854c8cf1f55d87b0abea

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 provenanceoag.ca.gov