Add Yahoo as a preferred source to see more of our stories on Google. Signal, the most secure widely available messaging app, has become a go-to resource for journalists, leakers and other people ...

The high-level Trump administration Signal message thread on bombing Yemen on which someone on the staff of National Security Adviser Michael Waltz included The Atlantic‘s editor-in-chief Jeffrey ...

Update: Republished on March 31 with a new report into the dangers of secure messaging in the workplace and a twist on WhatsApp versus Signal. The secure messaging apps on your phone are dangerous.

Atlantic editor-in-chief Jeffrey Goldberg said it was "not true" that he and National Security Adviser Mike Waltz had never spoken before, after the journalist detailed in a piece that he was added to ...

Get the latest federal technology news delivered to your inbox. A federal judge in Washington, D.C. ordered relevant agencies Thursday to preserve all communications between March 11 and March 15 in a ...