In August 2025 I have taught my own course at DEF CON Training in Las Vegas for the first time.
We covered offensive operations end to end: adversary emulation, C2, breach and attack simulation, threat actor and ransomware emulation, evasion and purple teaming. The lab was defended by AV, EDR, SIEM and web proxies, so every technique had a visible cost on the blue side. Students who passed the practical exam got the CBAS certification.

