I’m MD. Abdullah An Nayem (R.K Rubel) — a seeker of mastery across survival, technology, business, and the human mind. My path has never been ordinary. From years of discipline in Kalaripayattu and martial arts, where I learned resilience and precision, to becoming an ethical hacker and cybersecurity expert, I’ve dedicated my life to understanding both the systems that run our world and the minds that drive them.

Alongside this, I pursued deep learning in entrepreneurship, digital marketing, and business strategy, shaping myself into a problem-solver who can bridge the gap between innovation and execution. My studies in psychology and dark psychology gave me the tools to decode human behavior, loyalty, influence, and leadership — knowledge I use to sharpen strategy and decision-making.

My foundation is also built on spiritual and intellectual discipline: completing the Hafizi of the Holy Qur’an in just three years, followed by two years of Hadith study. These years taught me not only memory and focus, but also a grounding in values and wisdom that still guide my choices today.

Creativity fuels my work — from branding, storytelling, design, and photography to exploring music and acting. I thrive in both logic and imagination, blending hard skills with artistic expression.

People often describe me as an overthinker with foresight — someone who sees patterns, risks, and opportunities long before others notice them. I carry this as both a gift and a burden, what I call being “cursed with knowledge.”

Right now, my mission is clear: to grow as a businessman, cybersecurity expert, and psychologist, while building systems, ideas, and solutions that outlast me. My journey is not about mastering one field — it is about connecting many, to create a vision others cannot see.