The U.S. has indicted two individuals, Connor Moucka and John Binns, according to new documents, for hacking third-party cloud data storage and analytics company Snowflake. The Snowflake hack led to data breaches at numerous companies using the platform such as AT&T, Ticketmaster, and more than 150 other corporations.

The U.S. government has accused Connor Moucka and John Binns of being the hackers who broke into the systems of AT&T, stealing around 50 billion customer call and text records. In July, AT&T said hackers stole the phone records of “nearly all” of its cellular and landline customers,

Charges were unsealed for two men suspected of carrying out cyberattacks against customers of Snowflake Inc., providing new details about the breaches.