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Mustafa YoztyurkMY

Mustafa Yoztyurk

Cybersecurity Consultant

150 €/Tag
Nuremberg, DE
3-7 Jahre

Durchschnittliche Reaktionszeit: 1h

Über Mustafa

Cybersecurity professional specializing in penetration testing, bug bounty research, and web application security. Experienced in identifying vulnerabilities, conducting security assessments, producing clear technical reports, and developing proof-of-concept exploits. Driven by a strong commitment to ethical hacking, continuous skill development, and exploring the role of AI in modern security practices.
  • Englisch

    Muttersprachlich oder zweisprachig

  • Deutsch

    Konversationssicher

Vor Ort möglich
Nuremberg (bis zu 50 km)

Projekt- und Berufserfahrung

  • Synack Red Team
    Cyber Security Researcher
    Februar 2023 - Heute (3 Jahre und 4 Monate)
    Conducted penetration tests as part of the Synack Red Team bug bounty program, identifying web vulnerabilities, analyzing exploitability, and improving exploit development capabilities through real world attack scenarios.
    Penetrationstests Linux Risiko- & Schwachstellenbewertung Bug Bounty IT-Security
  • Lostar Information Security Inc.
    Penetration Tester
    September 2023 - Juli 2025 (1 Jahr und 10 Monate)
    Conducted web, API, and mobile security assessments for fintech and enterprise systems under BDDK, SPK, and ISO 27001. Validated exploit-level issues in auth/payment flows, applied MASVS and OWASP API Top 10, and supported remediation with fix verification.
    IT-Security Cybersecurity Risiko- & Schwachstellenbewertung PenTest Datenschutz (GDPR, CCPA)
  • Secure Future Information Technologies Inc.
    Red Team Member and Penetration Tester
    Oktober 2025 - Dezember 2025 (2 Monate)
    Perform application security assessments for web, mobile, and API surfaces with emphasis on authentica tion workflows, transaction integrity, and access-control logic. Identify logic-based vulnerabilities missed by automated tooling, validate issues at exploit level, and collaborate with engineering and DevOps teams to align remediation with secure coding practices and threat models.
    IT-Security Risiko- & Schwachstellenbewertung Cybersecurity Linux Red Team

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Ausbildung und Abschlüsse

  • Bachelor's Degree in Computer Engineering
    Ankara University
    2024
    Bachelor's Degree in Computer Engineering

Zertifizierungen

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