One linked filing — more sources may join as they report · filed Aug 4, 2020. View entity profile → Other incidents for this victim →
incident inc_d9eaa68f757e40db · 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.
PII · Identity (basic)
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
May 1, 2020 → May 31, 2020
When the intrusion reportedly occurred, per the linked filings
May 31, 2020
Reported by CALIFORNIA AG filing
Museum of Contemporary Art Santa Barbara reported a May 2020 ransomware attack by Blackbaud involving the exfiltration of a subset of eTapestry backup data. The breach did not involve credit card, bank account, or SSN data. The museum was notified as part of a broader incident affecting Blackbaud customers.
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.