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Melvin Langvik

Senior Security Consultant

EXPERIENCE

Melvin started as a C# Azure developer and integrations consultant after finishing his bachelor’s degree in computer engineering in 2018. During his time as a developer, he got hands-on experience with rapidly creating and deploying critical backend infrastructure for an international client base. It was during this period Melvin started to pursue his goal of transiting into offensive security. By the end of 2019, Melvin broke into the HackTheBox cybersecurity platform “Hall Of Fame” and successfully landed a job as a Penetration tester in January 2020. While working as a penetration tester, Melvin has contributed to the infosec community by releasing open-source and offensively-targeted C# based tools and techniques.

EDUCATION & CERTIFICATIONS

  • Bachelor’s degree in computer engineering
  • Certified Ethical Hacker (CEH)
  • Certified Red Team Operator (CRTO)
  • Offensive Security Certified Professional (OSCP)

INDUSTRY CONTRIBUTIONS

Melvin is an active blogger and developer of open-source C# based offensive tooling. In 2020 he held a talk about the “AMSI.fail” project at the RootCon conference and released multiple open-source tools such as BetterSafetyKatz, SharpAppLocker, and NetLoader. Melvin is also the creator and maintainer of the SharpCollection project, a project which utilizes Azure DevOps PipeLines to automatically released pre-compiled binaries of all significant offensive C# projects, triggered by updates from their respective master branch.

Featured Blogs And Resources

Discover the blogs, analysis, webinars, and podcasts by this team member.

Blog November 07 2023

The Triforce of Initial Access

Unlock the power of Microsoft Office with the ultimate Red Teaming toolkit, leveraging Evilginx, ROADtools, TeamFiltration, and Bobber to gain unparalleled…

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Events Cincinnati, OH | November 13 2026

Queen City Conference

TrustedSec is proud to sponsor and have a booth at this year's Queen City Conference!

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Blog November 10 2026

CUI and Export Controls

Who can see your CUI? It depends on the marking. In this blog, we clarify how CUI and export controls overlap, where they don’t, and when restrictions on…

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Podcasts November 09 2026

Privacy on the Modern Web

Who is actually watching, and why should anyone care? Listen as we discuss privacy on the modern web, moving past the basics like VPN and digging deeper into…

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News November 05 2026

WWL First News with Tommy Tucker - What are smart device security risks?

Hackers recently targeted fridges and freezers at grocery stores in Europe, which has people asking about the smart devices in their own homes. Advisory…

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Webinars November 04 2026

Leash Your LLM: Rolling Out Claude and Copilot Securely

Join our experts as they break down the essential security considerations for Claude Desktop and Microsoft Copilot and how to safely rollout desktop AI use in…

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Events Columbus, OH | November 04 2026

BSides Columbus 2026

Enroll in our pre-conference training and don't miss the keynote by Founder & CEO David Kennedy at BSides Columbus!

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Blog November 03 2026

The Quiet Phase: Why Active Directory Group Enumeration Deserves Your Attention

Most teams watch the door; the window gets less attention. In this blog, we cover how auditing Active Directory group enumeration surfaces attacker…

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News November 02 2026

News 5 Cleveland - Cleveland warns of scammers posing as city employees, demanding thousands

When a scam asks for far too much, that’s often how it gets caught. Advisory Solutions Director Alex Hamerstone joins News 5 Cleveland to discuss the City of…

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Podcasts October 28 2026

Three Flags and a Funeral: Are CTFs Dead?

Is AI the end of CTFs, or just their next evolution? AI is making its way into every corner of technology and CTFs are no exception, but what does this mean…

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