Dr. Sifat Muttakim is a cybersecurity researcher and MBBS Doctor specializing in offensive security, digital forensics, and adversary emulation. With hands-on experience as a CTF team leader, instructor, and trainer for organizations such as NRB Bank, Adware IT, and Cyber Bangla, he has built strong expertise in penetration testing, DFIR, OSINT, Active Directory exploitation, and SOC operations.

He has achieved top rankings in national and international cybersecurity competitions, including HackTheBox, Leetcon, IEEE CTF Bootcamp, and NSDA Cyber Security. With strong leadership, technical depth, and a passion for cyber defense, Dr. Sifat continues to contribute to the security community through training, writeups, and red-team research.