Twitter says the hackers used a phone to fool the social media company’s employees into giving them access to accounts.
Mason Sheppard, a 19-year-old British man who went by the alias Chaewon, was charged with carrying out the hack, as well as related wire fraud and money laundering crimes, according to a Justice Department statement.
Orlando, Florida-based Nima Fazeli, 22, nicknamed Rolex, was charged with aiding and abetting those crimes. The Justice Department did not name the third defendant, but the Hillsborough County State Attorney’s Office in Tampa, Florida said it had arrested 17-year-old Graham Clark.
In a statement, Twitter said it appreciated the “swift actions of law enforcement.”
The FBI said that two of the accused had been taken into custody, without identifying them.