RONALD J. DEIBERT is Professor of Political Science and Director of the Citizen Lab at the University of Toronto Munk School ...

Signal has been the most high-profile app in the news lately because of the controversy surrounding its use by Defense Secretary Pete Hegseth. Signal is a secure messaging platform known for ...

Hegseth had Signal app reportedly installed on office computer - because of spotty cell phone service in the Pentagon - ...

Secretary of Defense Pete Hegseth should stop using the Signal messaging app at this point.

Pete Hegseth just dropped a new episode of Signalgate! If you need to catch up, here is episode one where Hegseth shared classified war plans on an unencrypted messaging app with government officials ...

Technology Technology   The Big Story  Signal use back in spotlight amid Hegseth controversy  Revelations that Defense ...

Welcome to The Hill’s Defense & NatSec newsletter{beacon} Defense &National Security Defense &National Security   The Big ...

Encrypted workplace communications services have seen a spike in user interest in the weeks since the now-infamous ...

Defense Secretary Pete Hegseth faced scrutiny at the White House Easter Egg Roll after reports surfaced about him sharing war ...

Defense Secretary Pete Hegseth faces increasing scrutiny after sensitive military plans were shared in a private chat. Former ...

In late March, Hegseth and other officials in President Donald Trump's administration came under fire when it was learned that they had relied on the encrypted group-chat app to discuss plans for ...

From mass firings to resignations to sensitive information leaks to a spiraling blame game — this is how the Department of ...