DisclosureLens
UnknownGovernment IDMedium

T-MOBILE USA, INC.

bd_15bd8097e7a5256f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 28, 2023

To disclose

—

Affected

17state residents only

Linked

3 filings

Confidence

95%
Full breach record for T-MOBILE USA, INC. →22 incidents on file

T-Mobile USA reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-04-28. 17 Massachusetts residents were affected. The report records the breach type as electronic.

Leak gap clock✗ Leak >180d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Apr 28, 2023

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 3 about the same incident.View merged incident
A leak claim by arvinclub about this victim predates this filing by 596 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
Maine State AGApr 28 · first
Indiana State AGApr 28 · first
Massachusetts State AGApr 28 · 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.