The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump’s administration inadvertently added a journalist to a group chat discussing ...

The NSA has issued an urgent warning to millions of iPhone and Android users over the security of their secure messaging apps ...

The developer of the Signal app, used by members of the Trump administration, explained Tuesday why its app is the "gold ...

The National Security Agency sent a bulletin in February warning of Russian hackers trying to access encrypted conversations ...

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

His role is reporting on U.S. politics and social issues. Andrew joined Newsweek in ... Pentagon officials issued a warning about the use of Signal on March 18, just days after The Atlantic ...

NPR’s Tom Bowman reported that Pentagon employees were notified via email that “a vulnerability has been identified in the Signal messenger application.” The warning reportedly came a week b ...

Signal said the claim that there are "vulnerabilities" in Signal is not accurate. "The memo used the term ‘vulnerability’ in relation to Signal—but it had nothing to do with Signal’s core ...

"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 ...

A Pentagon-wide advisory went out one week ago warning against using the messaging app Signal, even for unclassified information. "A vulnerability has been identified in the Signal messenger ...