Management and Network Services reported a data breach to the Montana Attorney General. The breach was reported on 2020-05-04. The breach occurred from 4/1/2019 to 7/31/2019. 1 Montana residents were affected.
Affected (this filing): 1
Clustered 2 filings across 2 jurisdictions · filed May 4, 2020. View entity profile → Other incidents for this victim →
incident inc_6257339bdc614d6a · merge_method deterministic · confidence 100%
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 OH
HHS OCR · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Apr 1, 2019
When the intrusion reportedly occurred, per the linked filings
Management and Network Services reported a data breach to the Montana Attorney General. The breach was reported on 2020-05-04. The breach occurred from 4/1/2019 to 7/31/2019. 1 Montana residents were affected.
Affected (this filing): 1
Management and Network Services, LLC reported to HHS on 2020-05-04 a Hacking/IT Incident affecting 30,132 individuals. Breached information located on Email. Employees were victims of an email phishing scheme compromising PHI including names, addresses, DOB, driver's license, SSN, claims, financial info, medications, and diagnoses. The entity implemented safeguards and retrained staff.
Affected (this filing): 30,132
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.