One linked filing — more sources may join as they report · filed Jun 17, 2020. View entity profile → Other incidents for this victim →
incident inc_84ee304f6e104e55 · 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
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Apr 9, 2020 → Apr 11, 2020
When the intrusion reportedly occurred, per the linked filings
Apr 20, 2020
Reported by CALIFORNIA AG filing
Cognizant Technology Solutions Corporation reported a ransomware attack occurring April 9-11, 2020, discovered April 20, 2020. Attackers exfiltrated data including SSNs, financial account info, and driver's licenses. Cognizant cooperated with the FBI and offered 12 months of credit monitoring. Approximately 34 Rhode Island residents were notified.
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.