Thomas Roccia is a Senior Security Researcher at Microsoft with over 15 years of experience in the cybersecurity industry. His work focuses on threat intelligence and malware analysis. Throughout his career, he has investigated major cyberattacks, managed critical outbreaks, and collaborated with law enforcement while tracking cybercrime and nation-state campaigns. He has traveled globally to respond to threats and share his expertise. Thomas is a regular speaker at leading security conferences and an active contributor to the open-source community. Since 2015, he has maintained the Unprotect Project, an open database of malware evasion techniques. In 2023, he published Visual Threat Intelligence: An Illustrated Guide for Threat Researchers, which became a bestseller and won the Bronze Foreword INDIES Award in the Science & Technology category.