Clustered 5 filings across 4 jurisdictions · filing window Apr 19, 2023 → Nov 19, 2023. View entity profile → Other incidents for this victim →
incident inc_cbbaf9112e834032 · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Gap between first leak claim and first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Materiality delta · SEC filing delay — no SEC 8-K in this cluster.
ME UT VT
Leak Site · HHS OCR · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Mar 13, 2023
When the intrusion reportedly occurred, per the linked filings
Mar 13, 2023
Reported by VERMONT AG filing
Southwest Behavioral Health Center (SBHC), created in 1986, is a public provider of comprehensive, integrated mental health and addiction services, offering outpatient, residential, school-based, and community-based programs and services to individua...
Southwest Behavioral Health Center (SBHC), created in 1986, is a public provider of comprehensive, integrated mental health and addiction services, offering outpatient, residential, school-based, and community-based programs and services to individua...
Sep 13, 2023
Reported by MAINE AG filing
Southwest Behavioral Health Center experienced a cybersecurity attack discovered on March 13, 2023. The incident potentially exposed names, dates of birth, Social Security numbers, and medical information of current/former clients, patients, and employees. The organization engaged forensic investigators, notified the FBI, and offered credit monitoring services. No financial data was impacted.
Southwest Behavioral Health Center (UT) reported to HHS on 2023-11-13 a ransomware attack affecting 17,147 individuals. Breached PHI was located on a Network Server and included names, Social Security numbers, dates of birth, diagnoses, medications, and other treatment information. The CE notified HHS and affected individuals, offered credit monitoring, and implemented additional administrative, technical, and security safeguards. Staff were retrained.
Southwest Behavioral Health Center, a healthcare organization, reported an external system breach (hacking) that occurred on March 13, 2023. The breach was discovered on September 13, 2023, and affected 14 Maine residents. The compromised information includes names and Social Security numbers. Affected individuals were notified on November 9, 2023, and offered 12 months of credit monitoring and identity protection services.
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): 17,147
Affected (this filing): 14