David graduated from Technology University Dublin with a BSC in Computing, and a decade later a MSC in Security and Forensics. David started his career in AML for a European pillar bank and then as a developer for accessibility tools for dyslexic and low vision users. He has had a core focus of technology security since 2012.

He has lead hundreds and contributed to thousands of security engagements ranging from: red team exercises such as penetration testing, DDoS testing, phishing and blue team exercises such as architecture and hardening reviews, app-sec process design, incident triage, forensics. His core focus nowadays is pushing the envelope in Application & API testing with a passion for making security technology that are accessible for all users.