Waltz's use of the app emerged last week after a Reuters photo showed the advisor holding a phone running an app with a PIN verification popup similar but not identical to the one used by Signal.

If you’ve never used the Signal app yourself, our Consumer Technology Reporter Jamey Tucker says, you might want to use it for all of your text messages.

Like Signal, these messages are also end-to-end encrypted (E2EE). However, in a video explainer the app makers said that TM SGNL has been modified to add the ability to archive messages.

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

TeleMessage app was founded in Israel in 1999 and acquired in 2024 by Oregon-based digital communications compliance company Smarsh. TeleMessage Chief Executive and co-founder Guy Levitt declined ...

The app had a similar interface to Signal, the encrypted messenger that was at the heart of “Signalgate,” but appears to instead be an app called TeleMessage, which seemingly uses some of ...