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    $24B+ secured · 65+ critical & high issues found · A principal on every engagement · 2 sitting Heads of Security

    • Financial InstitutionsBanks, asset managers, fintechs, payment firms, and financial infrastructure.
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    • Software & Infrastructure TeamsWeb, mobile, cloud, backend, AI, and other critical software systems.

    $24B+ secured · 65+ critical & high findings · Every reviewer named

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  • Services

  • Security assessments

    • Security Reviews
    • Smart Contract Reviews
    • Blockchain & Infrastructure Reviews
    • Penetration Testing
    • Signing & Custody Reviews
    • Secure Code Reviews
    • AI & Agent Security

  • Design & advisory

    • Secure Architecture & Process Design
    • Risk Assessment
    • Digital Asset Program Advisory
    • Technical Due Diligence

  • Capability building

    • Training & Security Exercises

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  • Financial Institutions
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  • security-bites-visual

    Top 8 Security Issues to Fix Before Launching Your AI-Generated App

    Jul 27, 2025

  • potlock-logo

    Security Insights Series - Potlock

    Apr 16, 2024

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    Security Insights Series - The Sweat Economy Defer Feature

    Mar 12, 2024

Guvenkaya Advisory

Principal-led security reviews, design, and advisory for banks, exchanges, custodians, and protocol teams. Named specialists on every engagement.

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Security assessments

Security ReviewsSmart Contract ReviewsBlockchain & Infrastructure ReviewsPenetration TestingSigning & Custody ReviewsSecure Code ReviewsAI & Agent Security

Design & advisory

Secure Architecture & Process DesignRisk AssessmentDigital Asset Program AdvisoryTechnical Due Diligence

Capability building

Training & Security Exercises

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