A dozen current and former officials confirmed that the encrypted messaging app is used across various agencies — despite ...

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 ...

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

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.

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

The encrypted messaging app Signal is receiving ... In a lengthy post to X, Signal addressed this issue by pushing back on the Pentagon’s use of the term “vulnerability.” ...

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 ...

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 ...

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