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

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

Encrypted messaging, data privacy and artificial intelligence were the topics of Signal President Meredith Whittaker's keynote talk Friday at the South by Southwest Conference and Festival's main ...

Meredith Whittaker, the president of Signal, said agentic AI poses serious security risks to users. Agentic AI refers to bots that can reason and perform tasks for humans without their input.