Informatics Engineering · ITB
Technology &
Cyber Security.
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Continuously learning and building a foundation in the digital world.
Informatics Engineering · ITB
Continuously learning and building a foundation in the digital world.
I am currently pursuing a Bachelor's degree in Informatics Engineering at Institut Teknologi Bandung (ITB). My journey is fueled by a relentless curiosity, with a strong focus on Cyber Security and Web Development.
I thrive on complex problem-solving — whether it involves analyzing system vulnerabilities, participating in CTF challenges, or experimenting with modern web architectures.
More About Me
A combination of computer science fundamentals and independent exploration in modern technology and cyber security.
Current primary focus. Diving into network security, cryptography, and actively experimenting in CTF challenges.
Building modern, responsive interfaces with AI-assisted workflows. Focusing on scalable architecture.
In-depth exploration of OS environments, scripting, and version control to streamline development.
The pure foundation of programming logic, algorithms, and data structures — honed through the ITB curriculum.
Cyber Security
A controlled virtual environment for simulating and analyzing various network attack vectors and defense mechanisms.
Web Development
This portfolio — designed and built from scratch with Next.js, TypeScript, and Tailwind CSS.
Cyber Security
A collection of custom Python scripts designed to speed up analysis during CTF competitions.
Step-by-step walkthrough of my first successful buffer overflow exploit. From understanding the stack to crafting the payload that redirected code execution to win().
![PicoCTF 2024 — miniRSA [Cryptography]](https://images.unsplash.com/photo-1516116216624-53e697fedbea?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80)
RSA with e=3 and a small message means no modular reduction — the cube root of the ciphertext is the plaintext. Here's how I spotted it and solved it in 10 lines of Python.
Steganography challenge — file PNG yang terlihat biasa ternyata menyimpan ZIP tersembunyi. Walkthrough dari analisis awal sampai ekstraksi flag.
