A dozen current and former officials confirmed that the encrypted messaging app is used across various agencies — despite ...

Top Trump administration national security officials’ use of the messaging app Signal is raising new questions about the platform and how the administration is transmitting sensitive ...

Regardless of app security, experts say communicating the military plans of the U.S. government in a non-classified space ...

Scandal surrounding the Trump administration’s Signal group chat has led to a landmark week for the encrypted messaging app’s ...

House Foreign Affairs Committee ranking member Gregory Meeks called the Signal breach 'the most astonishing breach of our ...

The Pentagon has issued a stark warning against the use of the encrypted messaging app Signal, raising concerns over cybersecurity lapses at the highest levels of government. This advisory comes in ...

Less than two weeks ago there was SignalGate, the Trump administration’s national security scandal that potentially ...

Reports of 20 Signal chats and Waltz’s Gmail mark at least four major security liabilities uncovered since Signalgate.

The dustup over US government leaders' use of Signal offers a real-time lesson in accountability at work. The short answer: ...

It is not clear whether Signal was ... to determine any legal issues at this point. “Did the communications contain classified information?” one Washington-area cybersecurity expert told ...

President Donald Trump is under pressure to fire National Security Advisor Mike Waltz for accidentaly of messaging app Signal ...