One linked filing — more sources may join as they report · filed Aug 26, 2020. View entity profile → Other incidents for this victim →
incident inc_8e3c1ca9959c49b9 · 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.
Government ID · Identity (basic)
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
May 20, 2020
When the intrusion reportedly occurred, per the linked filings
Crystal Stairs, Inc. notified California residents of a data breach involving their third-party software provider, Blackbaud, Inc. The incident occurred in May 2020 when cybercriminals accessed Blackbaud systems. Affected data included names and Social Security numbers or tax identification numbers. Crystal Stairs is offering 12 months of identity protection via TransUnion.
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.