Signal’s president, Meredith Whittaker, has raised significant concerns about the privacy implications of agentic AI systems, particularly highlighting how these systems could compromise encrypted communications. Whittaker warns that AI agents, which can act autonomously on behalf of users, present unique challenges to privacy and security protocols that current encryption methods aren’t designed to handle. She emphasizes that while Signal’s end-to-end encryption protects message content, AI agents could potentially access and process this information in ways that bypass traditional privacy safeguards. The article details how AI systems could collect, analyze, and potentially expose sensitive information even within encrypted environments, creating new vulnerabilities in privacy protection. Whittaker specifically points out that the integration of AI agents into messaging platforms could lead to unprecedented data collection and surveillance capabilities. She argues that the tech industry needs to carefully consider these implications before widely deploying agentic AI systems. The discussion also touches on the broader implications for digital privacy rights and the need for new security frameworks that can address these emerging challenges. The article concludes with Whittaker’s call for a more thoughtful approach to AI integration in communication platforms, suggesting that privacy-preserving technologies must evolve to meet these new challenges while maintaining their core security promises.