Billy Giles is an Offensive Security leader and practitioner who specializes in red/purple teaming and network penetration testing. With a deep passion for understanding adversary behaviors, he helps organizations across a multitude of industries assess their security postures, identify and remediate vulnerabilities, and build stronger defenses by thinking like an attacker.

Billy is also the creator of Thinking Offensively. Through this project he examines offensive security strategy topics to help cybersecurity leaders anticipate threats and inform decision making, while also providing tools, playbooks, and techniques that red teams can apply directly to their work. His mission is to bridge strategy and execution to help organizations think offensively and stay ahead of evolving threats.