One linked filing — more sources may join as they report · filed Dec 4, 2020. View entity profile → Other incidents for this victim →
incident inc_15f9bae6af7c4e97 · 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 · Financial account
ME
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Oct 22, 2020
When the intrusion reportedly occurred, per the linked filings
Nov 3, 2020
Reported by MAINE AG filing
Oxford University Bank reported a data breach affecting 3 Maine residents after a third-party vendor experienced a malware attack. The incident, which occurred on October 22, 2020, and was discovered on November 3, 2020, compromised names and financial account numbers. The bank notified affected individuals on December 4, 2020, and offered 12 months of identity theft protection services.
Affected (this filing): 3
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.