Capture The Flag (CTF) Challenges
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Summary
Engaged in extensive Capture The Flag (CTF) challenges on Hacktify
Tajudeen Abdulhakeem
Certified Web Exploitation Expert | Penetration Testing Intern
Abuja, NG.About
Driven and hands-on penetration tester with proven experience from two structured internships (Hacktify & ICDFA) and the Certified Web Exploitation Expert (CWEE) credential. I’ve executed real-world web application tests, identified critical vulnerabilities, and delivered actionable reports aligned with OWASP and CVSS standards. My blend of practical experience, sharp technical skills, and relentless curiosity makes me the cybersecurity intern you need — ready to contribute from day one.
Skills
Penetration Testing Tools
Burp Suite, Nmap, OWASP ZAP, Nikto, Dirb, Sublist3r, WhatWeb.
Penetration Testing Areas
Web Application Security, Reconnaissance, Information Gathering, Vulnerability Scanning, Exploitation.
Security Standards & Methodologies
OWASP Top 10, MITRE ATT&CK.
Vulnerability Management
Vulnerability Assessment, Vulnerability Reporting, Risk Rating, CVSS Scoring, Remediation Steps.
Work
Hacktify Cybersecurity
|Cyber Security and Penetration Testing Intern
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Summary
During my internship at Hacktify, I was immersed in practical offensive security training and hands-on vulnerability assessment. I worked on simulated real-world environments to identify, exploit, and document vulnerabilities in web applications. The internship focused on understanding and applying industry standards like the OWASP Top 10 and CVSS scoring
Highlights
Completed 30+ hands-on lab exercises simulating real-world cyberattacks, covering web application vulnerabilities, reconnaissance, exploitation, and post-exploitation tactics using tools like Burp Suite and OWASP ZAP.
Identified and exploited 10+ critical vulnerabilities including XSS, IDOR, and broken authentication, and documented findings with CVSS scoring and remediation guidelines in structured professional reports.
Delivered weekly reports and live walkthroughs during mentorship sessions, demonstrating improved exploit precision, faster detection time, and report quality aligned with industry standards.
ICDFA (International Cyber Defence and Forensics Academy)
|Ethical Hacking and Digital Forensics Intern
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Summary
As an Ethical Hacking and Digital Forensics Intern at ICDFA, I engaged in a structured, skill-intensive program designed to simulate real-world cybersecurity operations and incident response scenarios. Trained by industry experts, I completed offensive security training, tackled hands-on Capture The Flag (CTF) challenges, and passed a final competency exam—gaining both preventive and investigative capabilities in the process.
Highlights
Completed 50+ hands-on labs covering reconnaissance, scanning, vulnerability exploitation, and privilege escalation, using tools like Nmap, Burp Suite, and Metasploit in controlled environments
Identified and exploited common web application flaws (Injection, XSS, insecure direct object references, misconfigurations), and documented findings with CVSS scoring and remediation suggestions.
Delivered weekly assessment reports and walkthroughs, demonstrating technical growth, report clarity, and adherence to OWASP Top 10 and industry best practices.
Successfully completed all stages of the internship, including Capture The Flag (CTF) challenges and a final competency exam, after being trained and evaluated by industry experts
Certificates
ICDFA Internship Certificate - Ethical Hacking and Digital Forensics
Issued By
ICDFA (International Cyber Defence and Forensics Academy)
Hacktify Internship Certificate - Cybersecurity and Penetration Testing
Issued By
Hacktify Cybersecurity
Certified Web Exploitation Expert (CWEE)
Issued By
A-I VOCATIONAL TRAINING INSTITTUE OF CYBER SECURITY
7-Days Deep Dive into Hacking Techniques and Intrusion Detection Webinar
Issued By
A-I VOCATIONAL TRAINING INSTITUTE OF CYBER SECURITY
Projects
Industry-Grade Simulated Penetration Tests
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Summary
Conducted realistic penetration tests within sandbox environments designed to replicate complex, real-world enterprise infrastructures.
Bug Bounty Simulations
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Summary
Participated in simulated bug bounty programs, focusing on identifying and reporting vulnerabilities in web applications.
Education
FEDERAL UNIVERSITY DUTSINMA
Dutsinma, Nigeria
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M. Sc. Computer Science
FEDERAL UNIVERSITY DUTSINMA
Dutsinma, Nigeria
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B. Sc. Computer Science and Information Techology