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T-Mobile Data Breach Jan 2023

No known CVEs used

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Security Incident Summary

Severity Score

Significant to High

Organization

T-Mobile

Threat Actor

Unknown

Actor Type

Unknown

Type of Breach

Data Breach

News Timeline

Oct 01, 2024

Additional Report

T-Mobile Resolves Breach Investigation With $31.5M Settlement msspalert.com - T-Mobile has finalized a $31.5 million settlement with the Federal Communications Commission Enforcement Bureau regarding several past data breaches, allocating half of the amount for enhanced cyberse...
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Additional Report

T-Mobile to Pay Millions to Settle With FCC Over Data Breaches securityweek.com - T-Mobile has been mandated to implement a comprehensive written information security program, featuring the adoption of zero-trust architecture and network segmentation, as well as broadly adopting mu...
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Sep 30, 2024

Additional Report

T-Mobile US to cough up $31.5M after that long string of security SNAFUs go.theregister.com - The settlement reached between T-Mobile US and the FCC mandates significant cybersecurity overhauls, including the establishment of a zero-trust security framework, the implementation of phishing-resi...
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Additional Report

T-Mobile pays $31.5 million FCC settlement over 4 data breaches bleepingcomputer.com - T-Mobile has agreed to a $31.5 million settlement with the FCC over data breaches that occurred in 2021, 2022, and 2023, impacting millions of customers. As part of the settlement, T-Mobile will inves...
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Aug 17, 2024

Additional Report

T-Mobile Fined $60 Million for Breaches of National Security Agreement thecyberexpress.com - T-Mobile was fined $60 million by the Committee on Foreign Investment in the United States (CFIUS) for failing to prevent unauthorized access to sensitive data and for not reporting incidents promptly...
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Organization Details

Organization Size

71000

HQ Location

Bellevue, WA

Industry

Utilities

Security Stack used by T-Mobile at time of breach (best approximation) Why?

Network Security

VPN/SASE

IDS/IPS

Endpoint Security

EDR

MDM

Identity Management

SSO / MFA

IGA

Application Security

WAF

SCA

Cloud Security

CASB

CWPP

SIEM / Threat Intel

SIEM

TIP

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Learn more about recent incidents

9 / 10

Okta Oct, 2023

No known CVEs used

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Security Incident Summary

Severity Score

Insignificant

Organization

Threat Actor

Actor Type

Type of Breach

Organization Details

Organization Size

HQ Location

Industry