One linked filing — more sources may join as they report · filed Dec 13, 2023. View entity profile → Other incidents for this victim →
incident inc_9b4f0f76da20441c · merge_method deterministic
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
PII · PHI · Financial account
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Aug 24, 2023 → Aug 26, 2023
When the intrusion reportedly occurred, per the linked filings
UnTax dba TaxPlus disclosed a data breach where hackers used stolen credentials to access tax preparation software from August 24-26, 2023. The breach exposed Social Security Numbers, dates of birth, addresses, bank account numbers, and health insurance policy information for clients. The company contained the breach to a single workstation, notified the IRS and FBI, and is offering 12 months of credit monitoring.
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.