Self-employed · Remote
CTF Organizer & Player
Organizing and solving capture-the-flag challenges with an emphasis on offensive and defensive cybersecurity techniques.
- CTF design
- Web exploitation
- Problem solving
- Team collaboration
Cyber Security at Riphah · Web pentesting · CTF
I’m Muhammad Abdullah, also known online as Abdullah Cyber—a Cyber Security student at Riphah International University in Pakistan, focused on web penetration testing, practical labs and CTF challenges.
01 / About
I focus on web penetration testing—understanding how applications behave, questioning their trust boundaries and finding weaknesses before attackers do.
As a Bachelor of Cyber Security student at Riphah International University, I am building practical experience in Pakistan through authorized assessments, security labs, internships and CTF events.
My learning is practical: I combine Linux, networking and Docker fundamentals with vulnerability testing, security controls and CTF problem-solving. I am continuously improving through labs, projects and collaborative security events.
Security is not only about tools. It starts with understanding what an application assumes—and what happens when those assumptions break.
02 / Experience
Self-employed · Remote
Organizing and solving capture-the-flag challenges with an emphasis on offensive and defensive cybersecurity techniques.
Inara Technologies · On-site
Completed practical training across Linux administration, networking, Docker, security principles, access control, firewalls, IDS, malware analysis and web vulnerability testing.
Digital Empowerment Network · Remote
Conducted penetration testing and vulnerability assessments in simulated attack environments, identifying weaknesses and recommending improvements.
03 / Skills constellation
Tap, hover or press a key to explore the toolkit behind my security work.
04 / Selected projects
Designed and conducted an authorized Gophish simulation to assess real-world phishing awareness among students in a controlled academic setting.
Deployed an SSH honeypot using sshesame inside VirtualBox to observe brute-force behavior and study attacker interaction patterns.
Solving and organizing security challenges that encourage structured thinking across offensive and defensive cybersecurity concepts.
Ethical scope: Every security test, simulation and demonstration shown here was performed in an authorized, isolated or educational environment. No unauthorized systems were targeted.
05 / Credentials
Primary certifications
January 8, 2026
October 22, 2025
Hack & Fix · Dec 17, 2025
↗Red Team Leaders · Dec 24, 2025
↗Red Team Leaders · Jan 5, 2026
↗Cisco Networking Academy · Dec 4, 2025
↗Cisco Networking Academy · May 6, 2025
↗Cisco Networking Academy · Apr 27, 2025
↗ISC2 via Coursera · Jul 10, 2025
↗TryHackMe · Dec 25, 2025
↗UrduCourses · Mar 21, 2025
↗Digital Empowerment Network · Sep 2025
↗Cisco Networking Academy · Dec 16, 2024
↗Cisco Networking Academy · Apr 26, 2025
↗Cisco Networking Academy · Jan 8, 2025
↗Cisco Networking Academy · Dec 6, 2025
↗FAST-NUCES Islamabad · Apr 2025
↗06 / Education
2028Riphah International University
Expected completion: 2028
Beyond the terminal
07 / Contact
For internships, junior penetration-testing roles, CTF collaboration or security projects, send me a message.
abdullahcyberx@gmail.com ↗