JHT ALL-STAR
G1zm0
G1zm0 is an ethical hacker specializing in offensive security. He dedicates his time to volunteering with the Collegiate Cyber Defense Competition (CCDC) as a member of the Red Team, where he helps simulate real-world adversary activity. In addition, G1zm0 actively supports and mentors local college students, contributing to the development of the next generation of cybersecurity professionals.
FREEFree Upskill ChallengesUC – MetasploitThis Free Upskill Challenge (UC) continues JHT’s series on Pentesting for the Masses, where we explore numerous tools used throughout an actual engagement. This UC offers a ground-up introduction to exploitation with MetG1zm0 · Mar 18, 2026 · 0.5 CPE
FREEFree Upskill ChallengesUC – NessusThis Free Upskill Challenge (UC) is one of many in JHT’s new series on Pentesting for the Masses, where we will explore numerous tools used throughout an actual engagement. This UC offers a ground-up introduction to vulnG1zm0 · Feb 26, 2026 · 0.5 CPE
FREEFree Upskill ChallengesUC – NmapNmap is know the world over and has even been featured in numerous movies. So, Nmap itself should need no introduction. But where does it fit in your day-to-day toolset as a pentester? This Free Upskill Challenge (UC) isG1zm0 · Jan 22, 2026 · 0.5 CPE