The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump’s administration inadvertently added a journalist to a group chat discussing ...

In terms of users, Signal remains far behind WhatsApp. But where it falls behind in user numbers, it clearly makes up with a reputation of world-class security ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Meredith Whittaker is using the AWS outage as an opportunity to highlight the ‘concentration of power’ in the cloud infrastructure industry. Meredith Whittaker is using the AWS outage as an ...