Clustered 5 filings across 5 jurisdictions · filed Feb 28, 2025. View entity profile → Other incidents for this victim →
incident inc_1cb6d87f808141b1 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA MT OR VT WA
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Oct 14, 2024 → Oct 22, 2024
When the intrusion reportedly occurred, per the linked filings
Oct 20, 2024
Reported by WASHINGTON AG filing
Feb 16, 2025
Reported by VERMONT AG, OREGON AG filings
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
Rivers Casino Philadelphia (operated by Sugarhouse HSP Gaming LP) notified consumers of a data security incident involving unauthorized access to computer systems. The incident exposed names, dates of birth, Social Security numbers, driver's license numbers, and/or passport numbers. The company secured systems, launched an investigation, and offered one year of complimentary credit monitoring via Experian IdentityWorks.
Rivers Casino Philadelphia reported a data breach to the Oregon Attorney General. The breach was reported on 2025-02-28. The breach occurred during 10/14/2024 - 10/22/2024. The breach was discovered on 2/16/2025. 1,942,182 individuals were affected. Notice was sent on 2/28/2025.
Affected (this filing): 1,942,182
Rivers Casino Philadelphia, a business sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-10-20 and filed notice on 2025-02-28. 2,480 Washington residents were affected. 131 days elapsed between awareness and notification. 6 days to identify the breach. 2 days to contain the breach.
Affected (this filing): 2,480
Rivers Casino Philadelphia (operated by Sugarhouse HSP Gaming LP) experienced unauthorized access to computer systems between October 14–22, 2024. An unauthorized actor accessed and/or took files containing personal information including names, dates of birth, SSNs, driver's license numbers, financial account numbers, passport numbers, and/or taxpayer identification numbers. The data review was completed February 16, 2025. Affected individuals were offered complimentary Experian IdentityWorks credit monitoring.
Rivers Casino Philadelphia reported a data breach to the Montana Attorney General. The breach was reported on 2025-02-28. The breach occurred from 10/14/2024 to 10/22/2024. 285 Montana residents were affected.
Affected (this filing): 285