GLOBALClaimed by RhysidaFirst sighting
Posted to leak site Nov 21, 2025bd_1a30792d15666fb3
MACT Health Board
Clustered 2 filings across 2 jurisdictions · filing window Nov 21, 2025 → Jan 23, 2026. View entity profile → Other incidents for this victim →
incident inc_0362670329c94043 · merge_method deterministic · confidence 100%
Gap between first leak claim and first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Materiality delta · SEC filing delay — no SEC 8-K in this cluster; needs two dated filings.
CA
Leak Site · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Nov 12, 2025 → Nov 20, 2025
When the intrusion reportedly occurred, per the linked filings
MACT Health Board
MACT Health Board Inc. reported that an unauthorized party accessed files on its systems between November 12 and November 20, 2025. The incident affected patients and employees. Affected data included names, Social Security numbers, driver's license numbers, and medical information such as diagnoses, treatments, and insurance details. MACT engaged third-party forensic experts, notified law enforcement, and implemented additional security safeguards. Identity protection services were offered to affected individuals.
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.