Write-Up nn9ed CTF – Moon Casino

Descripción Our casino is under construction. Warm up yourself with this easy challenge! http://casino.nn9ed.ka0labs.org/ Write-up Cuando entramos en la web vemos lo siguiente: Como a simple vista solo tenemos una imagen de la luna, hacemos Ctrl+U para echarle un vistazo al código fuente: Destaca el comentario, con el que averiguamos que existe el atributo source […]

Read more
Hack The Box: Fortune

Fortune is a just retired Insane rated box which is actually my first owned machine in this range of difficulty and it ended up being easier than I expected. In my opinion, this box was perfectly designed and it was an awesome ride from start to finish, very enjoyable. This is an OpenBDS box that […]

Read more
Write-Up Google CTF – “Malvertising”

Description Unravel the layers of malvertising to uncover the Flag.https://malvertising.web.ctfcompetition.com Analysis We’re given the webpage of the link above. When we read the source, an iframe to ads/ad.html appears. Clicking it, we notice the file src/metrics.js, which is, not only minimized, but completely obfuscated. Procedure Stage 1 After a few hours of cleaning the code, […]

Read more
Write-Up INS’HACK2019 – “hell_of_a_jail”

Description A guy from FBI found about your Ruby programming activities and has put you inside a python Jail ! Find your way out!ssh -i -p 2222 user@hell-of-a-jail.ctf.insecurity-insa.frTo find your keyfile, look into your profile on this website.Category: pwn Analysis Once we connect through ssh, we see the following: So it’s a Python jail. We’re […]

Read more
Hack The Box : Vault

Esta es la resolución de la máquina Vault que ya ha sido retirada de las máquinas activas. Es una máquina que me gustó bastante porque tenemos que ir avanzando por otras máquinas sobre las que vamos encontrando información de forma gradual y nos presenta nuevas técnicas que no conocía. Por eso he decidido traerlo al […]

Read more