During a hearing in the lawsuit between WhatsApp and NSO Group last Thursday, NSO Group’s lawyer Joe Akrotirianakis ...

A watchdog group has said the exchanges on the Signal app were federal records, and sued in an effort to preserve them.

A lawsuit over the Trump administration’s infamous Houthi Signal group chat has revealed what steps departments took to ...

Android: Swipe down from the top of your screen -- to access the Quick Settings panel -- and then tap the Airplane mode icon.

Members of President Donald Trump’s administration are putting national security at risk and breaking the law by using an unsecured commercial messaging app called Signal to communicate with each ...

From crypto kingpins to sophisticated scammers, these are the lesser-known hacking groups that should be on your radar.

WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

Americans can be forgiven for wondering which issues are worth paying attention to, and which are like one of national security adviser Mike Waltz’s disappearing Signal messages—here today ...

The National Security Agency (NSA) has issued a critical warning to millions of iPhone and Android users regarding the security risks associated with popular secure messaging apps, particularly Signal ...

A majority of voters say holding a discussion of plans to attack the Houthis in Yemen on the messaging app ... security leaders, with the group American Oversight arguing that using Signal to ...

You can reach Shane by emailing [email protected] U.S. national security ... the issue of government records preservation—a requirement of federal law—with the use of apps like Signal ...

Mark Warner talks about the Signal chat fallout. Sen. Mark Warner, D-Va., said on Sunday that if information had been leaked from top Trump national security ... does go to the issue of whether ...