: Tools like domainhunter , urlcrazy , and RedRabbit .
Enter , a highly ambitious project by security expert Hasan A. that aimed to take Windows 10 modding to an entirely new level. Launched on May 7, 2020 , the project was designed to transform a standard Windows 10 installation into a "penetration testing powerhouse". The keyword in the user's query, "Ninjutsu," is derived from this project.
However, its swift demise under a DMCA complaint set a powerful precedent, raising significant questions about the limits of user customization. The case highlighted a fundamental tension: while users may have the technical ability to modify and strip down their operating system, Microsoft's legal position was that doing so, especially when distributing those modifications, infringes upon its copyright.
Software to scan systems, web applications, and databases for known security flaws (e.g., Nessus interfaces, Nikto, OWASP ZAP).
. Created by Hassan Al Qawzai, it serves as a specialized "Red Teaming" environment, similar to Kali Linux but built entirely on a Windows architecture to leverage native compatibility with Windows-based security tools. System Architecture and Base Build : It utilizes Windows 10 Pro version 2004 (the May 2020 Update) as its foundation. Build Features windows 10 pro ninjutsu 2020 2.0 version 2004 build 19041
Windows 10 Pro Ninjutsu is a customized "tweaked" version of the stock Windows 10 Pro operating system. It was built using the architecture, which was a milestone release for Microsoft that introduced the Windows Subsystem for Linux 2 (WSL2) and improved memory management.
Build 19041 represents a highly stable baseline in the Windows 10 lifecycle. It offers robust support for modern x64 hardware architectures, NVMe storage protocols, and advanced GPU acceleration.
Out-of-the-box configurations for LocalXpose, Quasar, Merlin, and Covenant.
: Built on Windows 10 version 2004, it natively supports WSL 2 (Windows Subsystem for Linux), allowing for high-performance Linux binary execution alongside Windows tools. Key Technical Specs OS Base : Windows 10 Pro version 2004. Build : 19041. Size : Typically distributed as a ~13GB ISO. : Tools like domainhunter , urlcrazy , and RedRabbit
: The ability to give custom names to different desktop views. Critical Considerations First Look: Ninjutsu OS - An Introduction
: It uses tools like ShutUp10 to stop data tracking.
The operating system is built upon three distinct design philosophies: performance optimization, security/privacy hardening, and tool integration. 1. Extreme Debloating and Performance Tuning
. These are categorized into sections such as Information Gathering, Exploitation, Malware Analysis, and Reverse Engineering. Privacy-Focused Optimizations : The OS comes integrated with privacy tools like Proxycap, Shut10, WPD10, and Simple DNSCrypt to protect your identity while testing. Performance Tweaks Launched on May 7, 2020 , the project
In essence, Build 19041 was a solid, modern, and secure version of Windows 10 Pro. However, for a select group of users, this was just a starting point.
Ghidra, IDA Free, and x64dbg.
Those who want a dedicated virtual machine (VM) environment pre-configured with Windows-based hacking utilities.