🦬Montana State AG
Clustered 3 filings across 3 jurisdictions · filing window Sep 20, 2019 → Sep 24, 2019. View entity profile → Other incidents for this victim →
incident inc_991b84cfea7748eb · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
MT OR 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
Jul 24, 2019
When the intrusion reportedly occurred, per the linked filings
Jul 24, 2019
Reported by WASHINGTON AG filing
Aug 23, 2019
Reported by OREGON AG filing
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.
Majoris Health Systems, Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2019-09-20. The breach occurred from 7/24/2019 to 8/23/2019. 11 Montana residents were affected.
Affected (this filing): 11
Majoris Health Systems, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2019-09-24. The breach occurred during 7/24/2019 - 7/24/2019. The breach was discovered on 8/23/2019. 13,123 individuals were affected. Notice was sent on 9/20/20199/23/2019.
Affected (this filing): 13,123
Majoris Health Systems, Inc., a health sector entity reported a malware incident to the Washington Attorney General. The organization became aware of the incident on 2019-07-24 and filed notice on 2019-09-24. 516 Washington residents were affected. 62 days elapsed between awareness and notification. 0 days to contain the breach.
Affected (this filing): 516