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Kaoser Ahmed
@kaoser_noyon
Web Application Penetration Tester and Cybersecurity Expert
Bangladesh
Anglais
À propos de moi
I’m a cybersecurity professional with 2+ years of hands-on experience in penetration testing and vulnerability assessment across Web and API environments. With hands-on experience in testing web applications and APIs I specialize in identifying:
SQL Injection (SQLi)
Cross-Site Scripting (XSS)
Cross-Site Request Forgery (CSRF)
Broken Authentication & Session Management
Security Misconfigurations
Access Control
API security flaws
I follow industry-recognized methodologies such as the OWASP top 10 testing framework and conduct both automated and manual testing to ensure comprehensive coverage.
Compétences
Kaoser Ahmed
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Test QA & Analyse
I will perform professional web penetration testing and vulnerability assessment
Expérience professionnelle
Cybersecurity Researcher
HackerOne • Freelance
May 2025 - Present • 1 yr
As a cyber security researcher on HackerOne, I specialize in identifying, analyzing, and responsibly disclosing security vulnerabilities in web applications, APIs, and digital platforms. I collaborate with organizations worldwide to strengthen their security posture through structured vulnerability assessments and performed in-depth web application and API security testing.
Bug Bounty Hunter
Bugcrowd • Freelance
Apr 2025 - Present • 1 yr 1 mo
In my cyber security journey i started work with the bugcrowd as a bug bounty hunter, I specialize in identifying and responsibly disclosing security vulnerabilities across web applications and APIs platforms. I work with global organizations to strengthen their security posture by uncovering critical flaws before malicious actors can exploit them.
