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 ...

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

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

Just as it did with Sweden, Signal is refusing to stay in a territory that undermines its encryption strategy, arguing that a ...

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

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 ...