Skip to Main Content
All Trimarc services are now delivered through TrustedSec! Learn more

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…

Read about this article
Events TrustedSec HQ | February 24 2026

ISC2 Cleveland Chapter Member Meeting - February 2026

ISC2 Cleveland Chapter February MeetupCome join us for our meetup! The ISC2 Cleveland Chapter is hosting an exciting in-person event for all cybersecurity…

Read about this article
Events February 19 2026

Discord Livestream - Tales from the Trenches: Securing Active Directory

Join us for this live Discord session with Identity Security Architect Sean Metcalf as he covers the most common Active Directory security issues and how to…

Read about this article
Webinars February 11 2026

Perspectives on AI in the Cybersecurity Industry in 2026

Join us for this exclusive webinar where our experts will decode the complex relationship between artificial intelligence and cybersecurity in 2026. What will…

Read about this article
Events Denver, Colorado | February 11 2026

Wild West Hackin' Fest @ Mile High 2026

We are excited to be a sponsor at WWHF @ Mile High this year!

Read about this article
Blog February 10 2026

Securing Entra ID Administration: Tier 0

Entra ID (formerly Azure AD) is the core service upon which Microsoft 365 applications rely for directory and authentication services. This makes Entra ID…

Read about this article
News February 10 2026

Fox 26 Houston - Love or Lure? Spotting Romance Scams

Carlos Perez, Director of Security Intelligence, discusses the Israeli government's use of modified exploding devices in Lebanon.

Read about this article
Podcasts February 09 2026

Security Noise - LLM = Love Language Model?!

In this episode of Security Noise podcast, we are discussing the crossover of AI into our romantic lives. How are LLMs used to social engineer or catfish…

Read about this article
News February 05 2026

CNN - Guthrie Family Releases New Video Amid Search for Mother

David Kennedy, TrustedSec Founder and CEO, joins CNN to discuss the challenges of finding the kidnapper of Today show host Savannah Guthrie's mother, using…

Read about this article
Blog February 05 2026

Keys to JWT Assessments - From a Cheat Sheet to a Deep Dive

The Cheat Sheet section is for quick reference.The Learn section is for those who have never touched the topic before.The Implement section is for more…

Read about this article

Empower your business through better security design.

Talk directly with our experienced advisory consultants to learn how we can help.