Rafli Permana Rafli Permana

Skills

Core Foundations

The low-level stuff I fall back on when a bug doesn't make sense yet.

Linux System Internals Process & Memory Management Governance and Compliance Networking Fundamentals TCP/IP DNS HTTP Protocol Cryptography Concepts

Offensive Security

What I actually reach for when testing a target — logic flaws, misconfigs, and broken access control are where I find most of my bugs.

Web Application Testing OWASP Top 10 Broken Access Control Authentication & Session Issues Input Validation Flaws Privilege Escalation (Linux) Reconnaissance & Enumeration CTF-style Problem Solving Vulnerability Assessment

Development & Tooling

Languages and tools I use to read code, build PoCs, and automate the boring parts.

C Programming Python Flask FastAPI Bash Scripting HTML & CSS JavaScript PostgreSQL Redis Containerization & Virtualization Git & Version Control Linux/Kali Linux