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portfolio@dev:~$

Marius van Zundert

online / co-founder at Cerberos & Security Officer at Tilaa

Engineer & Ethical Hacker based in Tilburg, NL. 20+ years bridging high-performance engineering with offensive cybersecurity. Building resilient, secure-by-design systems across Rust, Go, Python, and Laravel — then red-teaming them to prove it.

est. 2005 node: NL status: operational resume.pdf
> ls ./modules/ 2 active modules
> cat ./modules/offensive-security active

Offensive Security & Penetration Testing

End-to-end security audits, red team operations, physical and digital penetration testing, and exploit development. Specialized in PHP/Laravel vulnerability research and Metasploit module development.

  • › Red Teaming & Penetration Testing
  • › Physical Pentesting & Social Engineering
  • › Exploit Development (Python, Ruby/Metasploit)
  • › Code Auditing & Vulnerability Research
  • › ISO 27001 / PCI-DSS / GDPR Compliance
> cat ./modules/systems-engineering active

Multi-Stack Engineering & Secure Architecture

Memory-safe utilities in Rust, high-concurrency operator tooling in Go, scalable platforms in Laravel. DevSecOps pipelines with zero-trust infrastructure design.

  • › Systems: Rust, Go, Python, Ruby
  • › Web: PHP/Laravel, Vue.js
  • › Infra: Docker, Kubernetes, PostgreSQL, Arch Linux
> tree ./usr/lib/tech-stack technology inventory · 10 entries

Systems & Tooling

rustMemory-safe systems, security tooling
goConcurrent operator tools, CLI
pythonExploit dev, automation, security
rubyMetasploit modules, scripting

Web & Platforms

phpLaravel, secure web platforms
vue.jsFrontend, reactive interfaces

Infrastructure

postgresPrimary database, migrations
k8sContainer orchestration, clusters
dockerContainerization, Distrobox
archHyprland, daily driver
> cat ./about.md bio & contact

About

I'm a Dutch engineer and ethical hacker based in Tilburg, NL — 20+ years deep in systems, infrastructure, and offensive security. When I'm not building secure-by-design platforms or red-teaming them to prove it, I'm probably deep in a Rust compiler battle, tweaking my Hyprland rice, or reading about adversarial machine learning.

My approach: understand the system better than anyone else, then break it before someone else does.

Daily drivers: macOS, Fedora Atomic (Cosmic), Arch Linux (Hyprland, Sway).

Github: github.com/Mvzundert
Company web: cerberos.dev
Resume: /static/profile.pdf
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