I will security testing for websites and apis

J
jamal_aldyin
J
jamal_aldyin
Jamal Aldin
security testing for websites and apis
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security testing for websites and apis

About this gig

I will perform a professional security assessment of your website or API and identify vulnerabilities before attackers do.


What I test:

- OWASP Top 10 vulnerabilities

- SQL Injection, XSS, CSRF

- Authentication and authorization flaws

- CORS misconfigurations

- API security issues

- Business logic flaws


What you receive:

- Detailed report with all findings

- Severity ratings (Critical, High, Medium, Low)

- Step by step proof of concept

- Clear remediation recommendations

- Free follow-up questions after delivery


Why choose me:

- Hands-on experience with bug bounty hunting on HackerOne

- Professional tools: Burp Suite, Nmap, Nuclei

- Fast turnaround and clear communication

- Reports written for both technical and non-technical teams


Whether you are a startup launching a new product or an established business needing a security audit, I deliver professional results you can trust.


Contact me before ordering if you have questions.

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Get to know Jamal Aldin

Jamal Aldin

Security Researcher and Web API Penetration Tester

  • FromSudan
  • Member sinceOct 2026

  • Languages

    Arabic, English
I'm a Security Researcher and Penetration Tester specializing in web application and API security. I help businesses find vulnerabilities before attackers do. My expertise: ✓ Web Application Security Testing (OWASP Top 10) ✓ API Security Assessment (REST, GraphQL) ✓ Vulnerability Assessment & Reporting ✓ CORS, SQL Injection, XSS, IDOR, SSRF testing ✓ Bug Bounty Hunting (HackerOne) Tools I use: Burp Suite, Nmap, Nuclei, Subfinder, Curl, Postman What you get: - Detailed report with all findings - Severity rating (Critical, High, Medium, Low) - Step-by-step proof of concept

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