Vozec

A French cybersecurity enthusiast !

Description:

My name is Arthur, better known under the nickname Vozec and I am passionate about computer science, more precisely about cybersecurity. I learn new things in autodidacts in parallel to my post-baccalaureate studies and this GitHub contains many projects that I did by myself. I participate to many CTF and many of the new tools I create allow me to save time during these competitions.

I also have a web site: vozec.fr on which I publish articles ranging from global cybersecurity topics to more specific ones in cryptography.

Contact:

You can find me here :

• Vozec.fr
• Twitter
• RootMe
• Linkedin

Here is a list of all the tools I have so far published :

• :lock: Cryptography :unlock:

  • Feal ALL: This tool is the python implementation of the 3 versions of FEAL encryption
  • AES DFA: An implementation of a differential fault analysis on AES 128
  • AES Square Attack: An implementation of the Square-Attack on an AES-128
  • AES Flipper: An implementation of an AES CBC BitFlip attack
  • AES ECB Padding attack: An implementation of a padding attack on AES with ECB mode
  • AES CBC Padding attack: An implementation of a padding attack on AES with CBC mode
  • RSA PKCS1.5 Padding attack : An implementation of the Bleichenbacher's attack on RSA PKCS1.5 padding
  • AES Sage 128: An implementation of a classic AES-128 using Rijndael-GF from SageMath
  • Cryptolib: My own cryptography library
  • DLP Solver: A tool to solve the discrete logarithm problem with several algorithms
  • Facto4CTF: A tool to factor RSA public keys with multiple methods
  • Vigenere Plaintext Attack: A simple tool to break the vigenère cipher with a Well knon plaintext

• :hammer: Reverse Engineering :hammer:

  • BrainDbg: My Own Brainfuck debugger in python
  • RevBrain: A tool to automate crack resolution in CTF
  • HSPAL Decompiler: A Decompiler of the HSPAL esolang

• :triangular_flag_on_post: Other :triangular_flag_on_post:

  • CTFilesScan Web: A website gathering all the file analysis methods common to all CTFs.
  • CTFilesScan: A local tool gathering all the file analysis methods common to all CTFs.
  • Discord CTFD Parser: A tool to create rooms automatically on discord by parsing a CTFD platform
  • Discord Multi Account Detector: A tool to evaluate a reliability score of a discord account
  • CTFd Tracker: A tool to detect cheating on ctfs based on CTFD
  • Ctfd Account Creator: A tool to quickly register a team on CTFd