CTF Player & Network Security Engineer

Hi, I'm Reidho Satria.

A passionate CTF Player & Network Security Engineer specializing in cryptography, binary exploitation, and reverse engineering. With hands-on experience building actively maintained hacking tools and participating in various CTF competitions, I love tackling complex challenges and continuously learning new technologies.

Palembang, Indonesia

CTF & Network Engineering

GNU/Linux Enthusiast

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Achievements

Recent Competition Highlights

A few highlights from recent competitions. The rest lives in the full archive.

View all achievements

International Mar 7, 2026

35th Rank

ApoorvCTF 2026

International Mar 7, 2026

54th Rank

CodeVinci CTF 2026

Regional Feb 7, 2026

3rd Rank

SCSC CTF 2026 Quals

Projects

Featured Projects

A selection of open-source projects I build and maintain.

View all projects

Aizawa (Client)

Role: Creator & Maintainer

2022-12-05

Command-line webshell client that executes payloads through HTTP headers to help attackers bypass WAF/IDS.

PYTHON

CLI

View details View source

Aizawa Webshell

Role: Creator & Maintainer

2022-12-05

Lightweight PHP webshells built to stay compatible with the Aizawa client for red-team and educational purposes.

PHP

HTTP

View details View source

Experience

Professional Journey

Where I've applied my skills in real-world environments.

Full resume

Network Security Engineer

Internship

Universitas Indo Global Mandiri

Assisted in securing campus networks and implementing monitoring solutions.
Identified and mitigated vulnerabilities in the university's web applications.
Successfully stopped a DDoS attack targeting public-facing services.

2025 – Present

Automation Developer

Freelance

Self-Employed

Developed custom automation bots for various client needs.
Built web automation tools for registration and data extraction tasks.

2022 – 2024

Front-end Developer & Whitelist Staff

Freelance

PT Datenshi Games Indonesia

Filtering players to identify and flag cheaters.
Contributed to the creation of the whitelist website.

2021 – 2022

Education

Academic Background

My educational journey in tech and computer science.

Bachelor of Computer Science

Ongoing

University of Indo Global Mandiri

2024 – Present

Computer Science

High School Diploma

State Vocational High School No.4 Palembang

2019 – 2022

Computer And Network Engineering

Collaboration

Let's build together

I'm always open to collaborating on exciting projects.

Contact GitHub