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 ...

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 ...

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

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

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.

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 ...

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

The Pentagon issued a warning over the popular messaging app Signal last week, blaming Russian hackers for the vulnerabilities that may reveal sensitive information to them. This came just days ...

The report indicates a far more extensive use of the Signal app by Mr Trump's national security team than previously reported ...