This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Victoria Craig: Welcome to Tech News Briefing. It's Wednesday, March 26th. I'm ...

The recent national security breach involving a Signal group chat has raised concerns regarding the messaging app’s security. Cybersecurity experts are split on how secure the encrypted messaging ...

The federal office in charge of ensuring cybersecurity at all levels of the government cited the use of encrypted messaging app Signal as a "best practice" for "highly targeted" government officials, ...