One linked filing — more sources may join as they report · filed Jun 23, 2021. View entity profile → Other incidents for this victim →
incident inc_e9b5ba0b2c434d10 · 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.
Government ID · Identity (basic)
ME
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jan 20, 2021
When the intrusion reportedly occurred, per the linked filings
Jun 2, 2021
Reported by MAINE AG filing
Telephone and Data Systems, Inc. reported an external system breach (hacking) occurring on January 20, 2021, discovered on June 2, 2021. The incident affected 99 individuals, including 9 Maine residents. Personal information acquired included names and Social Security Numbers. The company provided written notification and offered 24 months of credit monitoring through Experian.
Affected (this filing): 99
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.