George "Trey" Bilbrey is the Lead Adversary Emulation Engineer of SCYTHE Labs, specializing in Purple Team Exercises, Threat Emulation, Critical Infrastructure, and holistic cyber operations. Trey's 17+ years of industry experience has allowed him to become an excellent educator, defender of networks, and a cultivator of cybersecurity professionals. Prior to joining SCYTHE, Trey held positions at notable organizations such as Hack The Box (HTB Academy content Developer), The Army Corps of Engineers (ICS/SCADA Penetration Testing), and a veteran of the United States Marine Corps (Defensive and Offensive Cyber Operations). Current certifications include the CISSP, GICSP, GCIP, and K>FiveFour RTAC.