I have taught Mastering Breach and Adversarial Attack Simulation Engagements at DEF CON Training Singapore on 26 and 27 April 2026, at Marina Bay Sands, right before DEF CON Singapore.
The class worked inside a lab range defended by AV, EDR, SIEM and web proxies. They planned and ran breach and adversary simulation from initial access to exfiltration, then used the defender telemetry to see which steps were caught and which were not. Students who passed the practical exam got the CBAS certification.
