The president of Signal defended the security of the encrypted messaging app on Tuesday after a bombshell report revealed top Trump administration officials used the app to discuss airstrike plans ...

Top Trump administration national security officials’ use of the messaging app Signal is raising new questions about the platform and how the administration is transmitting sensitive government ...

Signal President Meredith Whittaker is skeptical about agentic AI — that is, AI agents that can complete tasks or make decisions without human input. While some tech titans have touted how helpful ...

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 ...

MOSCOW, Aug 9 (Reuters) - Russia's state communications watchdog Roskomnadzor said that Signal, an encrypted messaging app, had been blocked in the country for violating laws linked to anti-terrorist ...

Plus: the US officials who used Signal to discuss war plans have been ordered to preserve the messages This is today's edition of The Download, our weekday newsletter that provides a daily dose of ...