Technology Technology   The Big Story  Signal chat members sued for app records Participants of a Signal group chat ...

The national security adviser seemed at a loss. It fell to Michael Waltz to explain to handpicked members of his staff this ...

Participants on a Signal group chat discussion about a strike on Houthi targets in Yemen are facing a lawsuit over a request to turn over all conversions they had on the encrypted app over the past ...

US Defence Secretary Pete Hegseth's chief of staff, Joe Kasper, officially stepped down from his position on Thursday, ...

RONALD J. DEIBERT is Professor of Political Science and Director of the Citizen Lab at the University of Toronto Munk School of Global Affairs and Public Policy. He is the author of Chasing Shadows: ...

The head of Russia’s foreign intelligence service said he had a phone call with his US counterpart, calling the talk ...

The head of Russia’s Foreign Intelligence Service (SVR) said Thursday he held a “constructive” phone conversation with his US ...

Amid speculations of Trump envoy’s visit to Moscow for Ukraine negotiations, Chief of Russia’s foreign service (SVR) Sergei Naryshkin on Thursday held a telephonic conversation with CIA Director John ...

In a significant diplomatic move, Trump's envoy for the Middle East, Steve Witkoff, is set to visit Moscow to discuss the ...

The move was intended to circumvent a lack of cellphone service in much of the Pentagon and enable easier communication ...

Officials inadvertently added a reporter to an unsecured group chat discussing plans for a U.S. attack on Houthis in Yemen.

CIA Director John Ratcliffe and Democratic Sen. Michael Bennet of Colorado spar over Signal chat, classified information during Senate Intelligence hearing.