Erwin is an experienced security researcher specializing in both hardware and software reverse engineering, binary analysis, and exploit development across a range of processor architectures. He has notable experience in implementing complex Radio Frequency (RF) waveforms using Software Defined Radios (SDRs) for cybersecurity applications, complemented by his proficiency in designing, simulating, and fabricating antennas tailored for such applications. His past work includes extensive TCP/IP networking experience, designing worldwide secure communication systems. Erwin holds a number of prestigious certifications, including OSCP, OSCE, OSWE, OSEE, and CCIE Enterprise Infrastructure.