At SXSW, Signal President Meredith Whittaker warned about the 'profound' security risks to user privacy posed by agentic AI.

Privacy-focused messaging app Signal has been flying high in the Dutch app stores this past month, sitting many days as the most downloaded free app on iOS and Android for all categories, per data ...

Signal President Meredith Whittaker didn't hold back on the SXSW 2025 stage. Read the biggest takeaways from her Friday ...

Smarter, Faster, and More Efficient Signal Boosting A new optical amplifier is changing the game. Unlike conventional ...

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

Users on Elon Musk’s social media platform X were not able to share or post links to the encrypted messaging app Signal on Monday and were greeted with various failure notifications when they ...

Whittaker is the president of the non-profit Signal Technology Foundation that runs the end-to-end encrypted Signal app known for its digital security. An AI agent is marketed like a "magic genie ...

WhatsApp now licenses Signal's core technology, but Whittaker said even WhatsApp's "encrypted" platform is not secure to the same extent as Signal's. She said the content of the messages could be ...

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 ...