Marek Zmysłowski

Board Member at Microsoft

Warsaw, Masovian Voivodeship, Poland
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Summary

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Rockstar
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Top School
Marek Zmysłowski is a security engineer and board member with 14 years of experience and deep specialization in offensive security, reverse engineering, and C/C++ systems programming. He holds OSCP and OSCE certifications and has led penetration testing and security research across banks, global tech firms and semiconductor vendors, currently serving as a Senior Security Engineer at Microsoft and a Security Expert/Board Member at the AI Security Foundation. Marek combines low-level exploit development and fuzzing expertise (honggfuzz, LLVM, AFL) with practical experience improving static analysis tooling—contributing to cppcheck to sharpen C/C++ leak detection and STL misuse checks. He is comfortable translating complex protocol and infrastructure weaknesses into actionable remediation and has taught and run advanced AI and strategic penetration workshops, signaling a rare blend of hands-on technical depth and public-facing mentoring.
code14 years of coding experience
job7 years of employment as a software developer
bookMaster of Science (MS) Electronics and Information Technology, Master of Science (MS) Electronics and Information Technology at Warsaw University of Technology
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Github Skills (11)

c1710
cppcheck10
c-language10
static-analysis10
cpp10
cprogramming-language10
c1110
testing10
debug9
memory-management9
stl8

Programming languages (6)

TypeScriptC#PowerShellC++CPython

Github contributions (5)

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danmar/cppcheck

Oct 2011 - Dec 2011

static analysis of C/C++ code
Role in this project:
userBack-end Developer & QA Engineer / Test Automation Engineer
Contributions:15 commits in 2 months
Contributions summary:Marek's contributions primarily focused on improving the static analysis capabilities of the C/C++ code checker, cppcheck. They fixed bugs related to deprecated function usage and improved the accuracy of memory leak detection. Furthermore, the user added checks for potential misuse of STL functions and expanded the test suite to cover new code analysis features, including improved handling of C99 and C++11 standards.
cppcppcheckc-plus-plusstatic-code-analysiscross-platform
Tasks for Azure Pipelines
Contributions:3 pushes in 3 months
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Marek Zmysłowski - Board Member at Microsoft