Welcome to my Portfolio...
Hi, I'm Jiya
Final Year Student • Computer Networks @ UiTM Shah Alam
Curious and always learning, glued to my PC most of the time—who knows what I’m doing!
About Me
Hello! I'm Nurul Najihah (Jiya)
I’m currently a final year student pursuing a Bachelor of Computer Science (Hons.) in Computer Networks at UiTM Shah Alam. While I have experience in web development, my true passion lies in cybersecurity. I enjoy exploring different areas of tech, experimenting with small projects, and constantly learning along the way.
I’ve actively joined Capture the Flag (CTF) competitions to sharpen my problem-solving skills and dive deeper into the world of cybersecurity. For me, it’s about combining curiosity, creativity, and technical challenges — whether that’s building something simple, breaking something complex, or defending against the unknown.
Interests & Hobbies
My Skills
A blend of web development, networking knowledge, cybersecurity curiosity, and real-life collaboration 🪼
My Experience
A timeline of my work journey and education 🎓💼
Bachelor of Computer Science (Hons.) in Computer Networks
UiTM Shah Alam
Pursuing a degree focused on computer networks, cybersecurity, and system development. Engaged in hands-on projects and Capture the Flag (CTF) competitions to strengthen problem-solving and technical expertise.
Exco Multimedia of UiTM Cyberheroes Club (UCC)
UiTM Shah Alam
Designed creative assets such as posters, videos, and social media content to promote the club and its activities. Contributed to organizing and promoting cybersecurity events, while actively participating in Capture The Flag (CTF) competitions to strengthen technical skills.
Application Developer Intern
Seetru Studio Sdn.Bhd.
Worked on web application development and front-end UI design. Gained experience in real-world development processes and teamwork.
Diploma in Computer Science
UiTM Johor (Segamat Campus)
Built a solid foundation in computer science with a focus on programming, networking, databases, and system development. Graduated with Anugerah Naib Canselor (ANC) in recognition of academic excellence. Completed multiple hands-on projects including web apps, desktop systems, and interactive multimedia applications.
CTF Competitions
Cybersecurity challenges where I sharpen my problem-solving, teamwork, and ethical hacking skills under pressure.
Categories
Key Highlights
- ▸11th place out of 94 teams
- ▸24 challenges solved out of 43 challenges
Categories
Key Highlights
- ▸Completed 10+ challenges
- ▸First time joined a Physical CTF
- ▸Managed to receive recognition for the ‘Most Miscellaneous Solves’ achievement!
Categories
Key Highlights
- ▸Placed 29th out of 125 teams
Categories
Key Highlights
- ▸15th place out of 100+ teams for Student category
Categories
Key Highlights
- ▸First time joining a CTF competition
- ▸26th place out of 80+ teams
Featured Projects
Some of my recent work that I'm proud of ✨

A secure, web-based exam system featuring AI-assisted proctoring and continuous student authentication using keystroke dynamics. Implements behavioral biometrics to detect impersonation and ensure academic integrity in real-time.

IoT solution for child safety using ESP32 with BLE and GPS to monitor real-time location and proximity. Features parental alerts, geofencing, and historical location tracking with mobile app integration.

Collection of Capture the Flag (CTF) writeups and challenge solutions made by me. Documenting techniques and methodologies used to solve various cybersecurity challenges.

Personal portfolio website designed with glowing UI effects, jellyfish-inspired animations, and smooth framer-motion transitions. Built to showcase projects, skills, and cybersecurity interests in a creative way.
Academic Projects
Earlier projects built during university, showcasing programming, system development, and multimedia skills.
Web-based reservation system for managing online room bookings.
Database-driven library management system with MySQL backend.
Club management and activity tracking system.
Command-line ordering system for a fast-food restaurant.
Ticket booking and seat management system.
Restaurant ordering app with Visual Basic UI.
3D animated storytelling project built in Alice 3.
IoT-based smart door lock using ESP32, PIR motion sensor, and relay for access control.
Configured and managed Windows Server Group Policy for a fictional organization.
Implemented log monitoring and visualization using the ELK stack (Elasticsearch, Logstash, Kibana).
Automated router and switch configuration using Python (Netmiko) and simulated with GNS3.
Developed a TCP-based client-server program with Python sockets for communication across ports.
Certifications & Awards
Professional certifications that validate my expertise 🌟
Get In Touch
Let’s work together to bring your ideas to life!