Gjoko Krstic is an Information Security Engineer at Zero Science Lab. His career includes roles such as Offensive Security Engineer at Zero Science Lab, Cyber Security Analyst at Universal Music Group, Cyber Defense Incident Responder at Iwm Network, and Firmware Security Researcher at Phosphorus Cybersecurity Inc. He also has experience at ING.

Krstic co-founded It.Mk, where he served as SysAdmin and Author.