Hi, I'm Lutfi Zaki Prabaswara
I'm an Information Systems student passionate about securing digital systems and building useful applications. I thrive on solving complex problems, from CTF challenges to developing full-stack web solutions.
About Me
My journey into tech began with a curiosity for how things work, which naturally led me to the world of cybersecurity—the art of both building and breaking. Currently, I'm pursuing my degree in Information Systems at Semarang State University, where I'm constantly exploring new technologies.
I'm driven by challenges. Whether it's dissecting a complex binary in a reverse engineering problem, developing a secure web application, or leading a team project, I'm always eager to learn and grow. My goal is to become a versatile cybersecurity professional who can contribute to making the digital world a safer place.
Outside of academics, I lead a student research organization, fostering a community for aspiring tech enthusiasts to collaborate and sharpen their skills, especially in the exciting domain of Capture The Flag (CTF).
My Skillset
Featured Projects
Discord CTF Bot
A bot to integrate CTF challenges into Discord. It delivers questions via DM, handles flag submissions, and manages a live leaderboard to streamline team practice.
AirBully
A Python-based tool for network security analysis, specifically for testing Wi-Fi network vulnerabilities via deauthentication attacks. For educational purposes only.
CTF Write-ups Collection
A personal blog showcasing my solutions and thought processes for various Capture The Flag (CTF) challenges I've tackled across different categories.
Experience & Leadership
Cyber Security Intern
Intern in the defense sector, focused on engineering security solutions and developing specialized military-grade cyber tools.
Cyber Security Bootcamp Batch 11
Intensive training program focused on offensive security.
- Successfully completed CTF exam with a perfect score (12/12).
- Mastered web exploitation techniques, including the OWASP Top 10.
- Gained foundational skills in Android, Windows, and ATM pentesting.
- Discovered sensitive files during a Vulnerability Disclosure Program (VDP).
Web Developer (PPKO HIMA ILKOM UNNES)
Participating in a community service and empowerment program aimed at enhancing agricultural productivity in Gonoharjo Village through IoT technology.
- Responsible for developing Simpledes, a village service website integrated with the village's irrigation system to optimize water usage and farming efficiency.Successfully completed CTF exam with a perfect score (12/12).
- Collaborating with a multidisciplinary team to implement innovative solutions and promote sustainable agriculture practices.
Leader of I-Secret Organization
Led a student organization focused on computer science research. I was responsible for fostering a collaborative environment for CTF practice and organizing technical skill-building workshops for members.
IT System Developer Intern VAS
Developed and maintained web applications using React.js and Express, where I gained hands-on experience in modern web frameworks and contributed to solving key onboarding challenges for the company's e-stamp service.
Computer Lab Assistant
Managed lab servers and equipment, ensuring smooth operations for all users. I also provided technical support to computer science faculty and students, enhancing the overall lab environment.
Volunteering
Workshop Teacher
- Conducted a workshop at SMA Negeri 5 Semarang on digital footprints and online privacy.
- Educated students on how hackers and scammers exploit personal data shared online.
- Promoted awareness of safe online practices, especially on social media.
Student Mentor
- Guided new students during the Interface orientation program, helping them adapt to the campus environment.
- Acted as a supportive mentor, providing advice and assistance to ensure a smooth transition to university life.
- Fostered a welcoming atmosphere and encouraged meaningful connections among students.