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Virtual Box is one of the most well-known open source virtualization software. You can build VirtualMachine (hereinafter referred to as VM) as an application on the OS and run another OS on the VM. Install Virtual Box on Windows 10 and use Virtual Box Money...

This time, we will try "Elevation of Privilege Using the NFS Mount no_root_squash". The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is part 9. TryHac...

3D design is now attracting a lot of attention not only in game development, but also in the world of websites and next-generation interfaces. Have you ever thought, "I want to create that charming world myself!"? However, many people probably find that 3D is difficult. Traditional Thre...

This time, we will use wireshark to analyze packets and analyze ssh-backdoor intrusions. Please note that the explanation is a spoiler for "TryHackMe-Overpass2-Hacked: https://tryhackme.com/room/overpass2hacked". Preparation First, "Download Task...

One thing that cannot be avoided in 3D app development is the operations of objects such as "Position", "Rotation", and "Scale". React Three Fiber (R3F) allows you to intuitively build 3D scenes while taking advantage of React's component-based mechanisms...

Recently, there have been an increasing number of cases where 3D graphics are used in web app development. In particular, React Three Fiber (R3F) allows you to easily handle Three.js as a React component. This time, we will also use the Three.js wrapper library Drei...

"The era where we can create apps with AI" has become commonplace now. Among them, I found **YouWare**, a service that allows you to automatically generate web apps and sites by simply entering a prompt (natural language). Introducing YouWare...

Recently, web application development has seen an increasing number of efforts to improve the user experience using graphics. With React Three Fiber (R3F), you can easily utilize Three.js features as a React component, making it easy for anyone to create attractive expressions...

This time, we will try "CVE-2016-1531 Elevation of privileges using the vulnerability in Exim 484.3." The target machine uses the Room below of TryHackMe. "TryHackMe-Linux PrivEsc: https://tryhackme.com/room/linuxprivesc" This article is part 6. Tr...

Many people who are aspiring to become security engineers and want to improve their skills through CTFs may have become interested in Hack the Box (HTB) with this in mind. However, when you actually look at the official website, you'll see a wide variety of services (Labs, Academy, CTF, Business, etc.) lined up...