One linked filing — more sources may join as they report · filed Jul 1, 2026. View entity profile → Other incidents for this victim →
incident inc_999e0b2abfc44588 · 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.
Identity (basic) · Government ID
MA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
eFulfillment Service, Inc. notified Massachusetts residents of a data security incident affecting personal information, including names, Social Security numbers, and dates of birth. The company is offering 24 months of free credit monitoring and fraud assistance via Cyberscout (TransUnion). The specific cause of the breach is not disclosed in the notification.
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.