Casey Erdmann
Senior Red Team Operator
Columbus, Georgia, United States
Summary
🤩
Rockstar🎓
Top SchoolCasey Erdmann is a Senior Red Team Operator and offensive security researcher with a decade of hands-on experience leading adversarial engagements, building custom tooling, and founding Injection Software and Security LLC. Currently driving goal-oriented red team operations at Delta Dental and contributing to Synack’s private assessments, Casey blends penetration testing, DFIR, and DevSecOps experience across industries from startups to enterprise. He holds OSCP, eJPT, LRPA and GDPR Foundations certifications and has a track record of discovering publishable zero-days and developing frameworks like Lupo C2 to evade advanced defenses. A software developer at heart, he publishes offensive security tooling and educational content, helping clients move from reactive fixes to proactive security programs. Based in Columbus, Georgia, Casey pairs practical engineering chops with a researcher’s curiosity to turn complex attack scenarios into clear remediation roadmaps.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at Columbus State UniversityGeneral Studies, General Studies at Chattahoochee Valley Community College
English
Github Skills (53)
socat10
goodies10
python10
hacking10
security10
password-generator10
exploit10
wifi10
metasploit10
infosec9
ctf9
netcat9
adversarial-attacks9
penetration-testing9
password-manager9
Programming languages (11)
Github contributions (5)
InjectionSoftwareandSecurityLLC/injection-site
May 2018 - Feb 2023
Shiny new injection.sh website rewrite using ReactJS
Contributions:30 PRs, 81 pushes, 31 branches in 4 years 10 months
react
3ndG4me/Offensive-Security-Engineering
Apr 2020 - Dec 2020
Various course materials, scripts, and configurations from my Offensive Security Engineering Course and Book "Red Team Engineering"
Contributions:18 commits, 3 PRs, 42 pushes in 7 months
offensive-security
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