Mohamed Arfaoui

Mohamed Arfaoui

Cyber Security Engineer | CyberSecurity Specialist @YOGOSHA

National institute of applied science and technology of Tunisia (INSAT)

Biography

I’m Arfaoui Mohamed, a Cyber Security engineer, graduated from the National Institute of applied science and technology in Tunisia. I am currently a Cyber Security Specialist At Yogosha. I have won multiple Cyber Security contests including the MENA CSAW CTF 2022, I have a passion for Cyber Security, IT, and Web development, and I enjoy CTF challenges(Capture The Flag contests). I am an enthusiastic and hardworking individual and always willing to learn and I have a wide skill set including:

  • Specialist in reverse engineering and malware analysis
  • Penetration testing
  • Vulnerability assessment
  • Web development
  • Python development

Download my resume.

Interests

  • Reverse Engineering
  • Penetration testing
  • IT
  • Binary Exploitation
  • Development

Education

  • Computer Science & Networks engineering, 2022

    National institute of applied science and technology

Experience

 
 
 
 
 

CyberSecurity specialist

Yogosha

Feb 2022 – Present Paris, France

Responsibilities include:

  • Penetration testing for Yogosh’s clients(Web and mobile).
  • Vulnerability assessment and Reviewing and reproducing incoming vulnerability reports for both the Yogosha program and clients.
  • Product security and internal penetration testing.
  • Contributing to internal security projects and tools as needed.
  • Managing/supporting the hackers' community by facilitating clear communication between our community and customers.
  • CyberSecurity content creation (CTF challenges, Articles…).
 
 
 
 
 

Media manager

Securinets

Sep 2020 – Jun 2021 Tunisia

Responsibilities include:

  • Mediatisation of the association activities
  • Managing Securinets social media including a Facebook page with more than 13K followers
  • Publishing Cyber Security news articles
 
 
 
 
 

Internship

Athena Experts

Jul 2020 – Sep 2020 Tunisia

Responsibilities include:

  • Developing a penetration testing platform
  • Setting up Linux machines for penetration testing
  • Deploying the platform and the machines
 
 
 
 
 

Technical manager

Securinets

Sep 2019 – Jan 2022 Tunisia

Responsibilities include:

  • Participating in CTF organization including task making
  • Setting up the infrastructure for the CTFs
  • Supervising a network security workshop where we built network attacks tool
  • Supervising a Mobile reverse engineering workshop
 
 
 
 
 

Co-Founder and member

Fword

Dec 2018 – Present Tunisia

Responsibilities include:

  • Reverse Engineering Player

Achievements

CSAW CTF MENA 2021 winner (10/2021)

Achieved 1st place in CSAW MENA 2021 CTF after 48h long competition
See certificate

Securiday 2021 winner

1st place Fword team

HackZone 9th edition CTF winners

Recent Posts

FwordCTF2k21 infrastructure

FwordCTF2k21 infrastructure

FwordCTF2k21 infrastructure

FwordCTF2k21 Automation scripts

FwordCTF2k21 Automation scripts

VulnconCTF 2020 writeup

Corruptbattle & HashMe