For the past two decades, I’ve been on the front lines of application security, leading teams, teaching thousands of developers, and helping shape how organizations around the world defend their software. Along the way I’ve held leadership roles at Aspect Security, WhiteHat Security, Sony Electronics, and NTT, always with the same goal: making technology safer.

Today I run AppSec Training, a boutique company dedicated to transforming security education into something practical, engaging, and impactful.

And now, through AppSec.FM, I get to do what I love most: connect with the brightest minds in cybersecurity, uncover their stories, and explore how we can secure software in an era defined by AI, rapid innovation, and relentless new threats.