Yahia Ibrahim

Cybersecurity Researcher & Web Application Pentester

I’m a cybersecurity researcher and penetration tester focused on Web Application Security, API Security, and Offensive Security.

I have hands-on bug bounty experience with 45+ vulnerabilities reported across different platforms like hackerone, yeswehack, companies like openAI,Apple,indrive,ikea,and others .

covering areas such as:

• Authentication & Authorization
• Access Control & IDOR
• Business Logic
• XSS & CSRF
• CORS
• OAuth
• API Security

I enjoy finding vulnerabilities that have real security impact and providing clear, reproducible reports with practical remediation recommendations.

I’m also expanding my expertise in Android/Mobile Penetration Testing and continuously working on improving my offensive security skills.

Available for:Web Application Pentesting · Vulnerability Assessments · Security Research · Bug Hunting