The National Security Council later confirmed the authenticity of the messages, sparking widespread concerns about the use of encrypted apps for classified discussions. Why Signal app is at the centre ...

The recent national security breach involving a Signal group chat has raised concerns regarding the messaging app's security. Concerns about the Atlantic's editor-in-chief, Jeffrey Goldberg ...

The CIA’s chief data officer testified in court last month that he was unable to locate any “substantive messages” from CIA ...

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 ...

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

The president of Signal defended the security of the encrypted messaging app on Tuesday after a bombshell ... device or network security. Amid these concerns, the official X account for Signal ...

WASHINGTON (Reuters) - U.S. National Security Advisor Mike Waltz received emails via his personal email account but has never used that account to send classified material, the White House said after ...

If you hadn’t heard of Signal before Monday ... about military strikes on Yemen – raising serious national security concerns. While Signal offers more privacy perks compared to other messaging ...

Signal's president Meredith Whittaker reaffirmed the security of the messaging app after a chatroom leak involving US officials. The incident, caused ...

It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s ...