One linked filing — more sources may join as they report · filed Feb 26, 2016. View entity profile → Other incidents for this victim →
incident inc_91317552ee76406d · 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
Dec 28, 2015
When the intrusion reportedly occurred, per the linked filings
Dec 29, 2015
Reported by CALIFORNIA AG filing
University of California, Berkeley reported a cyberattack on December 28, 2015, where unauthorized access was gained to financial systems via a security flaw. The incident potentially exposed names, Social Security numbers, and bank account numbers. No evidence of actual data misuse was found, but credit monitoring services were offered to affected individuals.
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.