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

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

Another sticky spot is that government regulations require a record of communication. Signal—and other secure messaging ...

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

The Presidential Records Act and the Federal Records Act require officials to preserve communications related to government ...

Timothy H. Edgar worked inside the intelligence community during the Bush and Obama administrations. He called the Signal ...

iMessage, the messaging system used for communication between Apple devices, is the “best and most secure option” — as long ...

As Trump Cabinet members sent texts on Signal, one of them, Steve Witkoff, was in Russia, but the White House says he didn't ...

As with any security-focused app, the security is only as robust as the person using it. Signal is designed to encrypt your ...

As reports continue to come out about the Trump administration’s use of Signal, the company issued a statement to clear the ...

Just as it did with Sweden, Signal is refusing to stay ... If either side of an encrypted conversation is intercepted, the same problem occurs. The Ukrainian military, for example, is now fighting ...