The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

US government officials discussed war plans in a Signal chat, then blamed the leaks on the messaging app. But Signal and ...

You probably use text message, Facebook Messenger, WhatsApp, or even Instagram to chat with others. And while those messaging ...

President Trump suggested Wednesday that the encrypted Signal messaging platform his top national security brass used to plan ...

The developer of the Signal app, used by members of the Trump administration, explained Tuesday why its app is the "gold ...

Political fallout is mounting as some Republicans are breaking with the White House on the severity of the leak.

Four sources tell Politico they were aware of at least 20 chat groups, all four confirmed sensitive information was discussed ...

Regardless of app security, experts say communicating the military plans of the U.S. government in a non-classified space ...

President Trump suggested that the encrypted message app Signal may be “defective” after a journalist was inadvertently added ...

The Atlantic reported that several top administration officials over the course of days discussed war-planning information on ...

WhatsApp uses the Signal Protocol (see above), meaning it offers a reliably secure form of protection for messages by default. One problem with WhatsApp is that, while the content of your messages may ...

The news of Trump officials using Signal for a group chat on military operations has raised many questions about just how ...