Hello, It's Me

Mohammed Husseiny

And I'm a

I'm a cybersecurity enthusiast with 2+ years of experience in penetration testing and web security.
Skilled in Linux, vulnerability assessment, and tools like Nmap, Burp Suite, and Metasploit.

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About Me

Penetration Tester

I am a passionate cybersecurity enthusiast with a strong interest in penetration testing and ethical hacking. I enjoy discovering vulnerabilities, understanding how attacks work, and helping improve system security. Through hands-on learning on platforms like TryHackMe and continuous practice in labs and CTF challenges, I have developed practical skills in Linux, network security, web exploitation, and vulnerability assessment. I am always eager to learn new tools and techniques, improve my problem-solving abilities, and stay updated with the latest trends in cybersecurity. My goal is to contribute to building more secure systems and protecting digital environments.

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My Services

Penetration Testing

I perform penetration testing to identify vulnerabilities in systems, networks, and web applications. My goal is to simulate real-world attacks in order to discover security weaknesses and help improve overall security posture.



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Web Application Security

I analyze web applications for common vulnerabilities such as SQL Injection, Cross-Site Scripting (XSS), authentication flaws, and misconfigurations. The objective is to secure applications before attackers can exploit them.



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Security Assessment

I conduct security assessments and vulnerability analysis to evaluate the security level of systems and networks. This includes reconnaissance, scanning, enumeration, and reporting security risks with recommendations.



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My Skills

Technical skills

Mobile Pentesting

72%

Web Pentesting

90%

Network Pentesting

80%

Active Directory

62%

proffessional skills

90% Problem Solving
80% Creativity
65% Team Work
70% Comiunication

My Writeups

SQL Injection
Web Security
PortSwigger
Intermediate

SQL Injection Exploitation

Step-by-step exploitation of a vulnerable login form and bypassing authentication using advanced SQL injection techniques.

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Access Control
Access Control
TryHackMe
Advanced

Broken Access Control

How I escalated privileges by exploiting insecure direct object references and horizontal privilege escalation vulnerabilities.

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Session Security
Session Security
AppSecMaster
Intermediate

Cookie Brute Forcing

My approach to decoding and brute-forcing weak session tokens with automated tools and custom scripts.

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XSS Attack
Client-Side
HackTheBox
Beginner

XSS Exploitation Guide

Finding, exploiting, and mitigating reflected XSS vulnerabilities with payload crafting and filter evasion techniques.

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Explore All Writeups

Contact Me

Let's Work Together

If you have a project, collaboration idea, or any questions about cybersecurity and penetration testing, feel free to reach out. I'm always open to new opportunities and discussions.

My certificates

Nmap Burp Suite Metasploit Wireshark SQL Injection XSS Kali Linux
Nmap Burp Suite Metasploit Wireshark SQL Injection XSS Kali Linux
Recon Enumeration Privilege Escalation Brute Force Directory Busting Password Cracking Reverse Shell
Recon Enumeration Privilege Escalation Brute Force Directory Busting Password Cracking Reverse Shell
OWASP CTF Player Bug Bounty Web Exploitation Network Scanning Payloads Linux PrivEsc
OWASP CTF Player Bug Bounty Web Exploitation Network Scanning Payloads Linux PrivEsc