I'm a cybersecurity student who loves high-tech, but also music, cinema and Japanese culture.
I am available for job opportunities or freelance missions
Aug 11, 2025 · 5 min read · Introduction The Searchlight – IMINT room is a training exercise focused on Image Intelligence (IMINT) and Geospatial Intelligence (GEOINT). Its aim is to teach participants how to extract location and contextual information from images and videos us...
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Aug 11, 2025 · 3 min read · Introduction The OhSINT room is a concise yet impactful exercise in Open Source Intelligence (OSINT) — the practice of collecting publicly accessible information from online sources. This challenge begins with just a single image file, and the object...
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Aug 11, 2025 · 7 min read · Introduction: Unveiling the Attacktive Directory Lab The Attacktive Directory room is a hands-on Active Directory exploitation lab that illustrates how weak Kerberos configurations and overprivileged accounts can lead to a complete domain compromise....
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Sep 10, 2024 · 5 min read · In this writeup, we will explore Skynet, a vulnerable Linux machine inspired by the Terminator universe. We'll walk through the exploitation process, from initial reconnaissance to privilege escalation. Initial Reconnaissance We start by scanning the...
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Aug 4, 2023 · 7 min read · Introduction Welcome to the "Simple CTF" write-up, a good challenge for beginners! In this CTF, we'll explore different services such as FTP, SSH and Apache to find security holes and gain access privileges. Nmap scan We start by running a Nmap scan ...
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