ahmad H.
Beirut Lebanon · Junior Penetration Tester · HackerOne / Bugcrowd
Lebanese International University (LIU)
About
Motivated Junior Penetration Tester with hands-on experience testing web applications and APIs for access control, authentication, and business logic vulnerabilities. Active bug bounty researcher on HackerOne and Bugcrowd with validated, responsibly disclosed findings. Possessing a front-end development background, he is seeking a junior/internship penetration testing role to apply manual testing skills within a professional security team.
Skills
- Penetration Testing
- Exploitation
- SQL injection
- XSS
- CSRF
- IDOR/Broken Access Control
- authentication & authorization flaws
- business logic vulnerabilities
- Privilege Escalation (Linux & Windows)
- Burp Suite
38 skills in total
Licenses & Certifications
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Front-End Developer Certificate
Hsoub Academy
Issued Jul 2026
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Junior Penetration Tester (JR)
TryHackMe
Issued Jul 2026
-
loveatfirstbreach
tryhackme
Issued Feb 2026
Experience
-
HackerOne / Bugcrowd
-
Bug Bounty Researcher
Nov 2025 — Present
-
Bug Bounty Researcher
Nov 2025 — Present
-
Education
-
Lebanese International University (LIU)
B.S. in Computer Science
Jan 2022 — Jan 2026
Recent posts
[celebration:new_certification]Has successfully verified **Junior Penetration Tester (JR)** (TryHackMe) and **Front-End Developer Certificate** (Hsoub Academy)
[celebration:new_certification]Has successfully verified **loveatfirstbreach** (tryhackme)