2026 Speakers
John Stigerwalt, Founder, White Knight Labs
John Stigerwalt is an information security professional specializing in red teaming and penetration testing. John started his career in IT on the helpdesk and worked his way into security through hands-on experience, curiosity, and a drive to solve complex problems. Today, John help organizations identify and fix real-world vulnerabilities by thinking like an attacker and focusing on what truly matters. John has led a range of red team engagements and recently founded my own company to deliver tailored, high-impact security services. John stays active in the security community and continuously build my skills to keep up with the evolving threat landscape. Outside of work, I’m a proud father, and I enjoy skydiving and martial arts.