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dapoor24

Mahmoud D

@dapoor24

Cybersecurity Specialist

Égypte
Arabe, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a cybersecurity specialist with hands-on experience in Web Application Security and API Penetration Testing. I am skilled in identifying OAuth 2.0 vulnerabilities, authentication bypasses, and business logic flaws. As an active Bug Bounty Hunter on HackerOne and Bugcrowd, I have experience conducting reconnaissance and documenting professional Proof of Concept reports.... Plus d’infos

Compétences

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dapoor24
Mahmoud D
hors ligne • 

Voir mes services

Programmation et Tech
I will perform a web security audit and penetration test
De20 $US / projetPlus de détails

Expérience professionnelle

Self-Employed_/ Freelancer

Cybersecurity Researcher

Self-Employed / Freelancer • Freelance

Dec 2023 - Present • 2 yrs 9 mos

Active Bug Bounty Hunter on HackerOne and Bugcrowd. Conducted reconnaissance on enterprise targets (Zomato, Hyperpure, Blinkit). Identified OAuth 2.0 whitelist bypass vulnerabilities via subdomain injection. Discovered unvalidated redirect_uri vulnerabilities in Dynamic Client Registration endpoints. Documented Proof of Concept (PoC) reports following industry standards.