While the national security adviser has rightfully come under fire, the defense secretary deserves the most scrutiny.

"A vulnerability has been identified in the Signal Messenger Application," begins the department-wide email, dated March 18 and obtained by NPR. The memo continues, "Russian professional hacking ...

US President's National Security Advisor Mike Waltz used the civilian messenger Signal not only for discussion strikes on the Yemeni Houthis, but also to discuss a peaceful settlement of russia's war ...

"A vulnerability has been identified in the Signal Messenger Application. The use of Signal by common targets of surveillance and espionage activity has made the application a high value target to ...

but one particular feature is not exactly popular in the White House at the moment as it is being blamed for the Signal Messenger scandal. Reports claim that the White House has determined the ...

"A vulnerability has been identified in the Signal Messenger Application. The use of Signal by common targets of surveillance and espionage activity has made the application a high value target to ...

Sarah Burris is a long-time veteran of political campaigns, having worked as a fundraiser and media director across the United States. She transitioned into reporting while working for Rock the ...

Signal is an open-source and fully encrypted messaging service that runs on centralised servers maintained by Signal Messenger. The only user data it stores on its servers are phone numbers, the date ...

WASHINGTON — Vice President JD Vance’s last-minute concerns about President Donald Trump’s decision to strike the Houthis in Yemen, raised in a now-public Signal chat with other top U.S ...

Should the NSA be concerned about security flaws in Signal? Bruce Schneier argues that it should, especially in light of the recent SignalGate controversy, because the US's foreign adversaries now ...

The top internal investigative office at the Pentagon announced Thursday that it would probe allegations that Defense Secretary Pete Hegseth used the commercially available messaging app Signal to ...