(Solution) Change python default version (Kali linux)

kali@kali:/bin$ update-alternatives –list python kali@kali:/bin$ sudo update-alternatives –install /usr/bin/python python /usr/bin/python2.7 1 kali@kali:/bin$ sudo update-alternatives –install /usr/bin/python python /usr/bin/python3.7 2 kali@kali:/bin$ sudo update-alternatives –install /usr/bin/python python /usr/bin/python3.8 3 kali@kali:/bin$ sudo update-alternatives –config python  Finally test everything is ok. 

(Solution) Install python-pip in Kali Linux

ruben@kali:/etc/apt$ sudo apt search python-pip ruben@kali:/etc/apt$ sudo apt search python3-pip ruben@kali:/etc/apt$ sudo apt install python3-pip Downloading the specific package and installing with dkpg can solve also the issue. https://packages.debian.org/buster/all/python-pip/download

Nmap usage mindmap

Mindmap cheat sheets

Después de un tiempo sin actividad, vuelvo iniciando una serie de nuevos artículos con un nuevo tipo de los habituales cheat sheet que se pueden encontrar por Internet. Mediante los mapas mentales al ser estos mucho más visual pienso que es más sencillo aprender el uso de la herramienta y usarlos como guía de comandos que las habituales simples listas de texto.  Como suele ser habitual estas serán mis versiones

Començar

No esperis a que tots els astres s’alineïn per a començar; No esperis a que tot sigui perfecte per a començar; No esperis a saber com funciona tot per a començar; No esperis a que et donin permís per a començar; Simplement comença. No tinguis por a equivocar-te abans de començar; No tinguis por a no saber-ho tot abans de començar; No tinguis por a no agradar als altres per

IOLI Crackme 0x05 solution

Hello, This is another IOLI crackme challenge solution. root@kali:~/IOLI-crackme/bin-linux# r2 crackme0x05 pop 4 bytes from esp and jump there. Pop 4 bytes from esp and jump there. Apparently this levels so similar to the past one, so let’s try the same method with 16 as cmp operand. root@kali:~/IOLI-crackme/bin-linux# ./crackme0x05

IOLI Crackme 0x04 solution

Hello, This is another IOLI crackme challenge solution. root@kali:~/IOLI-crackme/bin-linux# r2 crackme0x04 Pay attention to these instructions: These section is where a number is compared to something and if true the password will be valid.Something is compared against 15 (0xf). Let’s find out which is the other operand. These section reminds me a loop. What is being compared to 15 is the parameter of the app, in other words the password.

OpenVAS 9 install (Ubuntu)

You can find this tutorial here This is just a reminder-post to myself. OpenVAS is a framework of several services and tools offering a comprehensive and powerful vulnerability scanning and vulnerability management solution. Homepage A set of new packages for openvas 9 is now included.If you prefer to install them, you just have to install «openvas9» package instead of «openvas». Then, update scripts/data with the following commands:sudo apt install sqlite3sudo

IOLI Crackme 0x02 solution

This is another IOLI crackme challenge solution. root@kali:~/IOLI-crackme/bin-linux# r2 crackme0x02 root@kali:~/IOLI-crackme/bin-linux# cp crackme0x02 crackme0x02_patchroot@kali:~/IOLI-crackme/bin-linux# r2 -w crackme0x02_patch root@kali:~/IOLI-crackme/bin-linux# ./crackme0x02_patch

IOLI Crackme 0x01 solution

Let’s continue our IOLI’s journey with level 0x01 root@kali:~/IOLI-crackme/bin-linux# r2 crackme0x01 Analize the binary: Show function list: Disassembled function main: