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

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 ...

Defense Secretary Pete Hegseth’s use of the Signal group chat with other national security officials to discuss plans for ...

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.

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

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 ...

Top Trump administration national security officials’ use of the messaging app Signal is raising new questions ... the materials to determine any legal issues at this point.

The NSA has issued an urgent warning to millions of iPhone and Android users over the security of their secure messaging apps ...