Defense officials say Dan Caldwell, a senior adviser to Defense Secretary Pete Hegseth, has been placed on administrative ...

WASHINGTON — President Donald Trump stood by his national security adviser, Mike Waltz ... which detailed how journalist Jeffrey Goldberg was inadvertently added to a group chat on a private ...

I made a huge privacy mistake and realized that sending sensitive information to the wrong person is easier than you might ...

Amid the friction caused by US officials using Signal to plan military strikes in Yemen, National Security Adviser Mike Waltz ...

A new report sheds light on the mystery of how Trump-hating journalist Jeffrey Goldberg was "mistakenly" included on a Signal chat.

Two weeks ago, The Atlantic 's editor-in-chief Jeffrey Goldberg reported that national security advisor Michael Waltz had ...

A security breach involving a Signal app group chat on diplomatic discussions is blamed on iPhone's auto-suggested contact ...

Multiple sources have come forward to explain how President Trump's national security adviser Mike Waltz accidentally added Atlantic reporter Jeffrey Goldberg to a group chat on Signal in which ...

A phone contact error led US national security adviser Mike Waltz to inadvertently add journalist Jeffrey Goldberg to a ...

PLUS: Google re-patches Quick Share flaws; Critical Cisco flaw exploited; WordPress plugin trouble; and more Infosec in Brief ...

According to the report, President Donald Trump’s national security adviser, Mike Waltz, accidentally added Goldberg's number to his iPhone, thinking he was saving another official's number. It's the ...

A report on Sunday revealed the phone error months earlier that eventually led to a journalist being added to a secret ...