Clustered 2 filings across 2 jurisdictions · filing window Jun 19, 2020 → Jun 30, 2020. View entity profile → Other incidents for this victim →
incident inc_6d773aacad454010 · merge_method deterministic · confidence 95%
Discovered → first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
CA MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
May 10, 2020
When the intrusion reportedly occurred, per the linked filings
May 10, 2020
Reported by CALIFORNIA AG filing
WESTECH International Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2020-06-19. The breach occurred on 5/10/2020. 31 Montana residents were affected.
Affected (this filing): 31
WESTECH International Inc. detected a ransomware infection on May 10, 2020, which encrypted files on its network. The company contained the threat and restored data. A forensic investigation revealed that certain impacted files containing personal information were acquired from the network on June 4, 2020. The company is offering one year of credit monitoring to affected individuals.
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.