North Broward Hospital District reported a data breach to the Montana Attorney General. The breach was reported on 2022-01-01. The breach occurred on 10/15/2021. 140 Montana residents were affected.
Affected (this filing): 140
Clustered 3 filings across 3 jurisdictions · filing window Jan 1, 2022 → Jan 3, 2022. View entity profile → Other incidents for this victim →
incident inc_5762cbef18d84f5d · 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.
FEDERAL MT NH
HHS OCR · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Oct 15, 2021
When the intrusion reportedly occurred, per the linked filings
Oct 19, 2021
Reported by NEW HAMPSHIRE AG filing
North Broward Hospital District reported a data breach to the Montana Attorney General. The breach was reported on 2022-01-01. The breach occurred on 10/15/2021. 140 Montana residents were affected.
Affected (this filing): 140
The covered entity (CE), North Broward Hospital District dba Broward Health, reported that it experienced a cyber-attack that compromised the protected health information (PHI) of 1,351,432 individuals. The PHI involved included names, addresses, telephone numbers, financial information, Social Security and drivers’ license numbers, health insurance information, diagnoses, medical record numbers, and email addresses. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE reset all passwords, implemented additional technical safeguards, and offered complimentary credit monitoring services to affected individuals.
Affected (this filing): 1,351,431
North Broward Hospital District (d/b/a Broward Health) notified the New Hampshire Attorney General of a data breach affecting 633 NH residents. Unauthorized access occurred on October 15, 2021, via a third-party medical provider's credentials. The intrusion was discovered on October 19, 2021. Exfiltrated data included PHI, SSNs, financial account info, and employee PII. The FBI and DOJ were notified; notification to residents was delayed per DOJ request until January 1, 2022. Remediation included password resets, MFA implementation, and third-party forensic investigation.
Affected (this filing): 633
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.