On Monday, The Atlantic editor-in-chief, Jeffrey Goldberg, penned an explosive story about how he was added to a group chat on Signal, a popular commercial messaging app, called “Houthi PC Small ...

This comes a little more than a month after he accidentally added The Atlantic editor-in-chief Jeffrey Goldberg to a Signal group chat in which military strikes were discussed amongst White House ...

Jeffrey Goldberg, the editor in chief of Atlantic ... himself earlier this month inadvertently included in a chat group on Signal — an encrypted but potentially vulnerable commercially available ...

MORE: Trump and The Atlantic's Jeffrey Goldberg have gone back and forth ... after he revealed he was inadvertently invited to the Signal chat that consisted of several top U.S. officials ...

A hacker breached TeleMessage, a government-approved messaging app used by Trump administration officials, exposing archived ...

It was all downhill for Waltz after he mistakenly added The Atlantic‘s Jeffrey Goldberg to a Signal group chat in March that discussed a U.S. military strike in Yemen. The gaffe was hugely ...

Secretary of Defense Pete Hegseth has faced multiple allegations of sharing classified information on Signal, a commercially ...

A photo taken this week showed Mike Waltz using an app that looks like—but is not—Signal to communicate with top officials. "I don't even know where to start with this," says one expert.

Last month, The Atlantic's editor in chief, Jeffrey Goldberg, said he had been inadvertently added to a Signal group chat by the White House National security advisor, Mike Waltz. Goldberg said ...

Trump administration officials' use of Signal came under scrutiny after The Atlantic reported ... group chat that inadvertently included The Atlantic's editor-in-chief Jeffrey Goldberg. In one ...

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...