Belkahla Ahmed

Belkahla Ahmed

Cybersecurity Enthusiast - CTF Player @ Fword

Securinets

Biography

Pentester, Security Enthusiastic from Tunisia, I enjoy playing in hacking and pentesting competitions and skip classes to play CTF.

Interests

  • CyberSecurity
  • Web Exploitation
  • Binary Exploitation
  • CTF
  • Memory Forensics
  • Pentesting
  • Coding

Education

  • Engineers's Degree in Computer Science & Networks, 2020

    National Institute Of Applied Science And Technology, INSAT

Experience

 
 
 
 
 

Cybersecurity Consultant & Penetration Tester [Part Time]

Defensylab

Oct 2020 – Mar 2021 Tunisia

Responsibilities include:

  • Directed several VAPT activities
  • Participating in SOCaaS solution development
  • Developing an automated Penetration Testing Framework
 
 
 
 
 

Vice Chair / Technical Manager

Securinets National Association

Jun 2019 – Present Tunisia

Responsibilities include:

  • Held Web Security Workshop throughout the semester
  • Held Networking Security Workshop
  • Held Active Directory Security & Attacks Workshop (https://bit.ly/31MHMsj)
  • Organizing CTF challenges & CTF Infrastructure deployment
 
 
 
 
 

CTF Player

Fword

Nov 2018 – Present
  • I learned a lot about Hacking & Cybersecurity
  • Web / Binary Exploitation technics
  • I learned more about Pentesting & Memory Forensics

Achievements

CSAW MENA Finals 2nd Place

New York University Dec 2020
See certificate

TT Security Day 3 CTF

Tunisie Telecom Jan 2020
3rd Place

Cybersecurity Fundamentals

Rochester Institute Of Technology Nov 2019
See certificate

Recent Articles

AngstromCTF Web Writeups

Finally after finishing my exams , I had the opportunity to participate in the last 2 days of AngstromCTF with my team Fword and managed to solve all the web challenges except the last 3 tasks, unfortunately I didn’t have the chance to try the last two ones , bad subjects at school are always keeping me from playing CTFs and learning useful stuffs :( !
Apr 11, 2021 11 min read

DiceCTF Web Writeups - Client Side Chaining And JS Attacks

Hello everybody , it has been a long time since I have posted a writeup :( I have been a little busy in the last period with school assignments, exams and some work (Covid has really messed up my life).
Feb 10, 2021 13 min read

International CTF Infrastructure Management

How to deploy a scalable and robust CTF infrastructure and the different issues we faced in FwordCTF 2020
Sep 22, 2020 7 min read

CSAW CTF2020 - Web RTC Writeup

Web RTC (450pts) 39 solves Last weekend,we have been a part of the CSAW CTF 2020 and our team Fword ranked 4th in MENA region. We managed to solve all web challenges with my awesome teammates @Hera and @Noxious and we have particularly enjoyed Web RTC .
Sep 14, 2020 2 min read

FwordCTF 2020 - Web/Bash Writeups

Official writeups for FwordCTF2020 Web/Bash challenges
Sep 2, 2020 7 min read
See all posts

Projects

Networking and Security Tools

These are some network and security related tools, including a keylogger, undetectable Backdoor, DNS/ARP spoofer and a file interceptor

Contact