Clustered 2 filings across 2 jurisdictions · filed Aug 16, 2021. View entity profile → Other incidents for this victim →
incident inc_78aec9a6ede74e8e · merge_method deterministic · confidence 100%
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.
MT OR
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jun 16, 2021 → Jul 16, 2021
When the intrusion reportedly occurred, per the linked filings
Jul 16, 2021
Reported by OREGON AG filing
Mackenzie Engineering, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2021-08-16. The breach occurred during 6/16/2021 - 7/16/2021. The breach was discovered on 7/16/2021. 532 individuals were affected. Notice was sent on 8/16/2021.
Affected (this filing): 532
Mackenzie Engineering, Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2021-08-16. The breach occurred from 6/16/2021 to 7/16/2021. 2 Montana residents were affected.
Affected (this filing): 2
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.