One linked filing — more sources may join as they report · filed Apr 6, 2026. View entity profile → Other incidents for this victim →
incident inc_e2b2e5d74ccb4395 · merge_method deterministic
Discovered → first regulatory filing
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.
Identity (basic) · Government ID · Financial account
SC
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Apr 3, 2026
Reported by SOUTH CAROLINA AG filing
Walker Accounting & Tax Service notified individuals of a security incident discovered on April 3, 2026, involving unauthorized network access and fraudulent tax filings. Impacted data included names, SSNs, financial account info, and medical data. The company disabled the affected software, notified law enforcement and the IRS, and offered 24 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.