A German news website said it was "particularly easy" to obtain Pentagon chief Pete Hegseth's private contact information.

Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat ...

The self-inflicted leak of sensitive war plans via the popular messaging app indicates that the administration may be ...

As the White House comes under fire for allegedly using Signal to discuss foreign policy plans, the encrypted messaging ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

High-level Trump officials used the digital messaging app Signal to communicate sensitive details about an impending military ...

The encrypted chat app beloved by Elon Musk and foreign dissidents has been embraced by federal government workers, DOGE and ...

The app has robust privacy features and minimal data collection, as well as default end-to-end encryption of all messages and ...

Signal's President, Meredith Whittaker, highlights Signal's security edge following a mishap involving a journalist in an ...