Att Data Breach 2024. Tracfone is a mobile virtual network operator (mvno). American telecom service provider at&t has confirmed that threat actors managed to access data belonging to nearly all of its wireless customers as well as customers of mobile virtual network operators (mvnos) using.

Explore a preview of some of the cybersecurity data uncovered by this year’s dbir. Cisco has confirmed it is investigating claims of stealing — and now selling — data belonging to the networking giant.