Toots for lp1@hackers.town account

Written by Lupin on 2025-01-10 at 12:45

One of my most time-consuming recent project is to learn game console homebrew development and hacking 🕹️ .

And since I don't like when things are too easy, I started by writing a whole HTML/JS framework to develop apps compatible with both GNU/Linux and (my favourite handheld) the Playstation Vita.

It's a long-term project and quite a difficult one, even more than I envisioned : Playstation apps are written in C/C++ and the SDK does not contain any web rendering features, the HTML and JavaScript rendering engines had to be written from scratch (using SDL2).

But it finally works well enough that I finished writing my first hacking tool with it : a TCP ports and hosts scanner! It includes 3 scan types to scan hosts and ports and a cool (imho) cyberpunk UI ⌨️ . Oh, it's also 100% open source and anyone with HTML/JS knowledge can contribute!

It was fun to navigate through the obscure, sometimes undocumented proprietary playstation low-level networking code and I can't wait to do some parts of my physical pentests from my client's guest room with my innocuous game console 😇 .

But I'm far from over, stay tuned ;).

https://github.com/lp1dev/vita_ports_scanner

=> More informations about this toot | View the thread

Written by Lupin on 2025-01-06 at 17:20

During a training session, I was talking with a client a few weeks ago, they told me how much trouble they had understand buffer overflows. I realized that I had never written a BoF lab, so I started a new project! And today, I'm finally done, it's a TCP chat server that you can exploit directly in your browser without having ton install binaries or anything on your computer https://www.hack.courses/chatserver-beginner-bof let me know if you enjoyed it!

=> More informations about this toot | View the thread

Written by Lupin on 2024-12-23 at 21:00

Also, replace with 10 with the number or random IPs you want!

=> More informations about this toot | View the thread

Written by Lupin on 2024-12-23 at 20:59

Want to generate IPv4 addresses with a bash one-liner? I spent a few minutes solving this challenge if it might help -> rb(){ let b="$RANDOM%255";echo -n $b; }; for I in {1..10};do echo $(rb).$(rb).$(rb).$(rb);done

=> More informations about this toot | View the thread

Written by Lupin on 2024-12-22 at 14:20

Oh, it seems that DeepSeek actually knows Sony's proprietary SDK and it can generate almost directly usable code for the PSP/PS Vita and probably PS3/PS4/PS5 as well. That might be handy for some of my projects...

=> View attached media

=> More informations about this toot | View the thread

Written by Lupin on 2024-11-07 at 20:04

Hey Masto, I've been running http://hack.courses for a little while now. We're still looking for hackers and IT professionals to write new Labs and classes with us! Do you have something you can teach? We probably need you 🧐!

=> View attached media

=> More informations about this toot | View the thread

Written by Lupin on 2024-10-08 at 14:25

Le replay de mon talk à LeHack est enfin dispo :blobross:, ça parle de l'usage de LLMs dans le pentest et la formation si vous voulez le voir ! https://youtu.be/wQyp_YJiBlI?feature=shared

=> More informations about this toot | View the thread

=> This profile with reblog | Go to lp1@hackers.town account