🦬Montana State AG
Filed Dec 15, 2023bd_37e253e576c4ecfd
CompleteCare Health Network reported a data breach to the Montana Attorney General. The breach was reported on 2023-12-15. The breach occurred on 10/12/2023. 7 Montana residents were affected.
Clustered 4 filings across 4 jurisdictions · filing window Dec 15, 2023 → Dec 20, 2023. View entity profile → Other incidents for this victim →
incident inc_ed1486b0140a45f8 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Health (basic) · Identity (basic)
DE MT NJ VT
HHS OCR · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Oct 12, 2023
When the intrusion reportedly occurred, per the linked filings
Dec 7, 2023
Reported by VERMONT AG filing
CompleteCare Health Network reported a data breach to the Montana Attorney General. The breach was reported on 2023-12-15. The breach occurred on 10/12/2023. 7 Montana residents were affected.
CompleteCare Health Network (NJ) reported to HHS on 2023-12-20 a ransomware attack affecting 316,059 individuals. PHI located on a Network Server was compromised, including diagnoses, medications, and other treatment information. The CE notified HHS, affected individuals, and the media, provided substitute notice on its website, offered complimentary credit monitoring, and implemented additional administrative, technical, and security safeguards.
Affected (this filing): 316,059
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.
Affected (this filing): 7
CompleteCare Health Network notified consumers of a data breach affecting protected health information and personal identifiers. The organization took systems offline, engaged forensic investigators, and notified federal law enforcement. Remediation included system fortification, policy revisions, and 24/7 monitoring. Affected individuals were offered 12 months of credit monitoring and fraud assistance.
Complete Care Health Network notified Delaware residents of a cybersecurity incident involving unauthorized access to systems containing protected health information and personal data. The company took affected systems offline, engaged forensic specialists and federal law enforcement, and implemented long-term monitoring. Affected individuals were offered 12 months of credit monitoring and fraud assistance services.