Cybersecurity incident — 2021-02-26 00:00:00
Affected organization: T-Mobile
Affected country: United States of America
Industry: Information
Event type: Exploitive
Event subtype: Exploitation of Application Server
Motive: Financial
Actor: Undetermined
Actor type: Criminal
Actor country: Undetermined

T-Mobile discloses a data breach after an unknown number of customers were apparently affected by SIM swap attacks.