⛰️New Hampshire State AGlinked via same-victim cross-source · 100%
Clustered 4 filings across 4 jurisdictions · filed May 23, 2022. View entity profile → Other incidents for this victim →
incident inc_d8523c4ef0494a7d · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
ME MT NH OH
HHS OCR · State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Mar 2, 2022
When the intrusion reportedly occurred, per the linked filings
Mar 5, 2022
Reported by NEW HAMPSHIRE AG, MAINE AG filings
Allwell Behavioral Health Services reported to HHS on 2022-05-23 a Hacking/IT Incident affecting 29,972 individuals. Breached information located on Network Server. The incident involved PHI including names, addresses, DOB, SSN, driver's license numbers, and treatment information. The entity provided credit monitoring and implemented security safeguards.
Affected (this filing): 29,972
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.
Allwell Behavioral Health Services (ABHS) notified the New Hampshire Attorney General of a ransomware incident discovered on March 5, 2022. An unknown third party gained access to ABHS servers, encrypted data, and potentially exfiltrated patient and employee information (including SSNs and PHI). Approximately 1 New Hampshire resident was affected. ABHS engaged forensic experts, notified the FBI and CISA, and sent notification letters offering credit monitoring and identity theft protection services.
Affected (this filing): 1
Allwell Behavioral Health Services, a healthcare entity based in Zanesville, Ohio, reported an external system breach (hacking) occurring on March 2, 2022, and discovered on March 5, 2022. The incident compromised the names and driver's license numbers of 30,952 individuals, including 2 Maine residents. Notification was sent on May 23, 2022, offering 12 months of credit monitoring and ID theft recovery services.
Affected (this filing): 30,952
Allwell Behavioral Health Services reported a data breach to the Montana Attorney General. The breach was reported on 2022-05-23. The breach occurred on 3/5/2022. 2 Montana residents were affected.
Affected (this filing): 2