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.
Regulatory clocksMaine✓ ME AG ≤30d · 19dFull clock table in Litigation Timeline
State AGConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedlow sensitivity
Affected (total reported)
36
Data types
1
PII
Jurisdictions
1
ME
Linked filings
1
all State AG
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
Breach window
Sep 21, 2020
When the intrusion reportedly occurred, per the linked filings
USCC Services, LLC d/b/a U.S. Cellular reported a phishing-based external system breach on September 21, 2020, discovered on September 22, 2020. The incident affected 36 individuals, including 2 Maine residents. The company sent written notifications to affected consumers on October 13, 2020. No identity theft protection services were offered.
Affected (this filing): 36
ME AG ≤30d · 19d
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.