Tirtho Sarker is currently a Research Officer at the Singapore University of Technology and Design (SUTD), working under the iTrust Centre for Research in Cyber Security. He is actively involved in the development of a cybersecurity web application designed to assess and mitigate system-level threats using the STPA (System-Theoretic Process Analysis) framework. In addition to the core cybersecurity work, he is integrating advanced AI components such as LLM-based scenario generation, image-based control structure detection, and automated threat mapping using the MITRE ATT&CK framework. Tirtho holds a Bachelor’s degree in Engineering Systems and Design (ESD), which he completed at SUTD in 2018. He has previously published research in the fields of operations research, machine learning, and quantitative risk management.