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Mystery223/README.md

Halo, Saya Djul Fikri

AppSec & DevSecOps Specialist | Ex-Fullstack Developer | System Optimization Enthusiast

Saya adalah lulusan Informatika dan Fullstack Developer yang berfokus pada pengembangan aplikasi web berskala besar, otomatisasi alur kerja, dan pengamanan sistem.

Saat ini saya sedang aktif bertransisi ke bidang Cybersecurity, dengan fokus utama pada Application Security (AppSec), DevSecOps, dan Security Automation.

Saya percaya bahwa keamanan siber dan rekayasa perangkat lunak adalah dua hal yang saling melengkapi. Berbekal latar belakang fullstack dan pendekatan matematis (seperti algoritma MCDM/MOOSRA), saya menerapkan pola pikir "dual-use"—membangun aplikasi yang tangguh sekaligus mengidentifikasi dan memitigasi kerentanan di tingkat kode (secure code review).


🛡️ Certifications & Badges

Cisco Introduction to Cybersecurity


🛠️ My Tech Stack

Frontend & Backend

JavaScript React NodeJS PHP Laravel Python

Infrastructure & Security Automation

Docker Git MySQL Linux

Cybersecurity Tools & Focus

  • AppSec & Vulnerability Research: OWASP Top 10, PortSwigger Web Security Academy, Burp Suite, Dynamic/Static Scanning.
  • Security Automation & Scripting: Python (socket, requests, hashlib, re), PoC Exploit Development, Automated Security Tooling.

🎯 Focus & Active Labs

  • Hands-on Labs: PortSwigger Web Security Academy (Server-Side Vulnerabilities & Secure Remediation).
  • Target Certification: CompTIA Security+ / eJPT.

📬 Mari Terhubung!

Portfolio LinkedIn

Building software, breaking vulnerabilities, and securing systems.

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  2. Company-Profile Company-Profile Public

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  5. Personal-Finance-Tracker Personal-Finance-Tracker Public

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