John Turner

Product Security Leader | Secure AI & Edge Systems | Open Source

I design and secure complex systems—connected vehicles, IoT, AI platforms. Currently leading product security at Bose. Building open-source tools for trusted device ecosystems and privacy-preserving architectures.

What I'm Building

• TrustEdge – Secure-by-design framework for edge computing
• arbstr – Bitcoin/Nostr infrastructure tooling
• Chat Signal Radar – Chrome extension for live stream chat analysis
• Three Good Sources - MCP server offering a curated trust registry for AI agents

Background

• Built and led red teams, bug bounty programs, and product security orgs at Bose, Ford, Uber, and Amazon
• Published author on network programming; co-inventor on mobile communications security patents
• Contributing to open-source projects and standards for secure AI, privacy-preserving architectures, and trusted device ecosystems

Tech

Rust • Python • Go • Bash • COBOL (yes, really)

Connect

johnturner.com • LinkedIn