🍁Vermont State AGlinked via multistate filing link · 100%
Clustered 4 filings across 4 jurisdictions · filing window Dec 20, 2023 → Dec 22, 2023. View entity profile → Other incidents for this victim →
incident inc_e853977404a54ed5 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA IN 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
Earliest sighting first · deep chronology in Litigation Timeline
Nov 19, 2023 → Nov 25, 2023
When the intrusion reportedly occurred, per the linked filings
Nov 19, 2023
Reported by VERMONT AG, CALIFORNIA AG, WASHINGTON 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.
Fred Hutchinson Cancer Center notified Vermont AG of a data security incident detected on November 19, 2023. Unauthorized third parties accessed the clinical network between Nov 19-25, 2023, obtaining files containing PII, PHI, SSNs, and financial info. The organization engaged forensic investigators, contained the incident, and offered credit monitoring.
Fred Hutchinson Cancer Center reported a data breach to the Indiana Attorney General. The breach occurred on 2023-11-19 and was reported on 2023-12-20. 32 Indiana residents were affected. 554 individuals affected in total.
Affected (this filing): 554
Fred Hutchinson Cancer Center detected unauthorized activity on its clinical network on November 19, 2023. An unauthorized third party accessed the network and obtained files containing patient information, including names, addresses, SSNs, and health insurance details, between November 19 and November 25, 2023. The organization contained the activity, engaged forensic investigators, and is offering identity protection services to affected individuals.
Fred Hutchinson Cancer Center, a health sector entity reported a other incident to the Washington Attorney General. The organization became aware of the incident on 2023-11-19 and filed notice on 2023-12-22. 1,694,184 Washington residents were affected. 33 days elapsed between awareness and notification. 0 days to identify the breach. 6 days to contain the breach.
Affected (this filing): 1,694,184