Robel Campbell
Principal Security Researcher at Halcyon
Dayton Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolRobel Campbell is a Principal Security Researcher with eight years of hands-on experience in malware reverse engineering, exploit development, and Windows kernel and driver security. He combines mission-driven discipline from his U.S. Army Reserve cyber service with deep technical work—building analysis infrastructure, developing POCs for offensive and defensive use, and hardening products at MDR and defense contractors. Robel has led threat hunts, taught offensive-security courses, and mentored students, translating advanced adversary techniques into actionable detection engineering and SOC guidance. His background includes embedded-systems research for military platforms and scalable malware analysis pipelines, reflecting a rare blend of weaponized technical depth and practical defensive impact.
9 years of coding experience
6 years of employment as a software developer
Cyber/Electronic Operations and Warfare, Cyber/Electronic Operations and Warfare at Cyber Operations Planner Course (COPC)Cyber Discovery and Counter Infiltration (DCI), Cyber Discovery and Counter Infiltration (DCI) at Department of Defense Cyber Crime Center (DC3)Bachelor's degree Criminology, Bachelor's degree Criminology at The Ohio State UniversityMilitary Signal/Geospatial Intelligence, Military Signal/Geospatial Intelligence at Basic Officer Leadership Course (BOLC)
Github Skills (19)
mach9
elf9
reverse-engineering8
parsing8
driver8
cybersecurity8
crate6
cross-platform6
rust5
kernel3
proxy2
metadata2
windows1
postman-collection1
burp1
Programming languages (7)
Github contributions (5)
x0rb3l/Hackthebox-writeups
Jan 2019 - Apr 2019
Contributions:19 commits, 17 pushes, 1 branch in 3 months
x0rb3l/Cyber-Bookmarks
Nov 2020 - Jun 2022
A list of bookmarks I have used since I started my journey in cyber security
Contributions:14 commits, 13 pushes, 1 branch in 1 year 7 months
cybersecurity
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