🦬Montana State AG
Clustered 3 filings across 3 jurisdictions · filing window Jan 21, 2021 → Jan 25, 2021. View entity profile → Other incidents for this victim →
incident inc_681d48afe4ab4067 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA MT 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
Aug 5, 2020
When the intrusion reportedly occurred, per the linked filings
Aug 10, 2020
Reported by 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.
Einstein Healthcare Network reported a data breach to the Montana Attorney General. The breach was reported on 2021-01-21. The breach occurred from 8/5/2020 to 8/17/2020. 190 Montana residents were affected.
Affected (this filing): 190
Einstein Healthcare Network notified California regulators of a security incident involving unauthorized access to employee email accounts between August 5 and 17, 2020. The breach exposed patient information including names, DOBs, SSNs, and medical records. No evidence of actual misuse was found. The company engaged forensic investigators, secured accounts, and offered one year of credit monitoring to affected individuals.
Einstein Healthcare Network, a health sector entity reported a phishing incident to the Washington Attorney General. The organization became aware of the incident on 2020-08-10 and filed notice on 2021-01-25. 1,197 Washington residents were affected. 168 days elapsed between awareness and notification. 5 days to identify the breach. 7 days to contain the breach.
Affected (this filing): 1,197