Signal is an end-to-end encrypted messaging app that ... and why has its use by top Trump officials planning strikes on Yemen ...

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

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

President Donald Trump reshared a post on X on Monday raising questions about National Public Radio CEO Katherine Maher's ...

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

Signal is an end-to-end encrypted messaging app that is considered one of the most secure in the world by security professionals. The Signal messaging app is renowned for its encryption, but its ...

Signal's president Meredith Whittaker reaffirmed the security of the messaging app after a chatroom leak involving US ...

Government ministers routinely use encrypted messaging apps including WhatsApp and Signal amid concerns they might be used to ...

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...