Why Signal app is at the centre of US 'national security scandal' The Signal app is currently at the center of a significant ...

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

As fallout from a Trump administration group chat about a military attack in Yemen continues to unfold, some Democrats are ...

The so-called vulnerabilities mentioned regarding Signal are not with the app or its security. Instead, the issues are related to what is always the weakest link with any digital communications ...

The free messaging app Signal has made headlines after the White House confirmed it was used for a secret group chat between ...

Secure messaging app Signal has been in the spotlight this week for national-security reasons, but companies can also learn lessons from the Trump administration’s misstep.

Four sources tell Politico they were aware of at least 20 chat groups, all four confirmed sensitive information was discussed ...

US president defends key security official after journalist says he was added to group chat about air strikes.

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 ...

Political fallout is mounting as some Republicans are breaking with the White House on the severity of the leak.

The Trump administration is still monitoring the fallout from the disclosure of attack plans, as a watchdog inquiry looms.