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

The National Security Council later confirmed the authenticity of the messages, sparking widespread concerns about the use of ...

In some cases, federal agencies have permitted the use of Signal, the encrypted messaging app used by top Trump officials to ...

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

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

Okta CEO Todd McKinnon addresses the Signal group chat incident and said it was likely a usability issue rather than cyber ...

Congressional Democrats returned to the issue Wednesday amid media reports ... strong internal security features. Signal has end-to-end encryption and offers a function that allows users to ...

The recent Signal chat leak has caused some to criticize the encrypted messaging app itself. According to two Denver experts, ...

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 ...

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