
Shahadat Fahim
Cyber Security Expert, Penetration Tester, Bug Bounty Hunter
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Esperienza lavorativa
Freelance Penetration Tester & Bug Bounty Hunter
Self-Employed
Aug 2025 - Present • 9 mos
Conducted web application penetration tests for clients worldwide. Identified critical vulnerabilities including IDOR, JWT flaws, XSS, and API key exposure. Active bug bounty hunter on HackerOne, Intigriti, and YesWeHack.
Web Application Penetration Tester
Cyber Bangla • Full time
Feb 2025 - Nov 2025 • 9 mos
Executed OWASP Top 10 security assessments, identified vulnerabilities, and validated client remediation efforts. Delivered CVSS-scored reports with actionable fixes.
Web Application Penetration Tester
WebBattalion • Part time
Feb 2024 - Nov 2025 • 1 yr 9 mos
Conducted web and API penetration testing using bug bounty-style methodologies. Tested authentication flows, business logic, and API endpoints for security flaws.
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natlash

Stati Uniti
Super will use all the time
Fino a 50 USD
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6 giorni
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donnor5

Regno Unito
Lightening quick, attentive, and highly communicative. Provides quality work at a great pace. Clearly an expert in email marketing systems. Would happily recommend to any buyer
Fino a 50 USD
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1 giorno
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smm_partners

Pakistan
He is a very good person. I will work with him again He did all the changes
Fino a 50 USD
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6 giorni
Tempo

laveedac45

Stati Uniti
Excellent job I highly recommend his work very patient and kind delivered on time,
Fino a 50 USD
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1 giorno
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grace_isabell

Stati Uniti
Overall, a well-designed landing page that effectively drives conversions and leaves a positive impression.
Fino a 50 USD
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2 giorni
Tempo
