DisclosureLens
UnknownLow

T-MOBILE USA, INC.

bd_76df22a0cf6e8f36 · schema v1 · pii pii-v2

Severity

Low

Discovered

Filed

Apr 28, 2023

To disclose

Affected · nationwide

8367 in this filing

Linked

3 filings

Confidence

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

T‐Mobile reported a data breach to the Indiana Attorney General. The breach occurred on 2023-02-24 and was reported on 2023-04-28. 7 Indiana residents were affected. 836 individuals affected in total.

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

Incident timeline

Feb 24, 2023

Begins

Apr 28, 2023

Filed

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 ↗
Massachusetts State AGApr 28 · first
Maine State AGApr 28 · first
Indiana 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.