DisclosureLens
UnknownGovernment IDMedium

United States Cellular Corporation

bd_77bc7ae00b5b548e · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Oct 24, 2017

To disclose

—

Affected

2state residents only

Linked

2 filings

Confidence

95%

United States Cellular Corporation reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2017-10-24. 2 Massachusetts residents were affected.

Incident timeline — partial

? — ?

Breach window unknown

Oct 24, 2017

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
New Hampshire State AGOct 24 · first
Massachusetts State AGOct 24 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.