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  2. The call and text message records of hundreds of millions of AT&T cellphone customers in mid-to-late 2022 were exposed in a massive data breach, the telecom company revealed Friday.

  3. Data of nearly all AT&T customers downloaded from a third ...

    www.aol.com/news/t-2022-security-breach-hits...

    The breach, which took place in April of this year but mostly involved data from 2022, hit AT&T's cellular customers and customers of mobile virtual network operators using AT&T’s wireless ...

  4. List of mobile virtual network operators in the United States

    en.wikipedia.org/wiki/List_of_mobile_virtual...

    Voice and data service operators. In general, the types of phones and other devices supported by the MVNOs are in line with the technologies used by the Mobile Network Operator (MNO), the underlying cellular network provider. All major and regional MNOs use 4G LTE / LTE Advanced and 5G NR protocols (2G and 3G having been deprecated and shut ...

  5. FBI investigating AT&T breach exposing all cellphone ... - AOL

    www.aol.com/news/t-says-hackers-stole-records...

    Hackers stole six months' worth of call and text message records of nearly every AT&T cellular network customer, ... 2022, and on Jan. 2, 2023. ... percentage of the phone numbers in these ...

  6. H2O Wireless - Wikipedia

    en.wikipedia.org/wiki/H2O_Wireless

    www.h2owireless.com. h2o Wireless is a United States-based prepaid cell phone service, that utilizes the AT&T network. [2] It is a brand of mobile virtual network operator (MVNO) Locus Telecommunications, a subsidiary of Telrite Holdings, Inc., since 2019. [1][3] Locus was formerly a subsidiary of KDDI America corporation, starting in 2010. [3 ...

  7. AT&T Mobility - Wikipedia

    en.wikipedia.org/wiki/AT&T_Mobility

    AT&T Mobility, LLC, also known as AT&T Wireless and marketed as simply AT&T, is an American telecommunications company. It is a wholly owned subsidiary of AT&T Inc. and provides wireless services in the United States. AT&T Mobility is the second largest wireless carrier in the United States, with 114.5 million subscribers as of March 31, 2024. [3]