portfolio@dev:~$
Marius van Zundert
user marius.vanzundert@cerberos.dev uptime 20+ years :: engineering + offensive security kernel ethical-hacker v6.4 (secure-by-design)
Engineer & Ethical Hacker based in Tilburg, NL. Co-founder at Cerberos, Security Officer at Tilaa. Building resilient, secure-by-design systems across Rust, Go, Python, and Laravel — then red-teaming them to prove it.
> top -b -n1 | head -8
active processes
| PID | COMMAND | CPU% | MEM% | STATUS |
|---|---|---|---|---|
| 1 | web-platforms | running | ||
| 2 | offensive-security | running | ||
| 3 | systems-engineering | running | ||
| 4 | infrastructure | running | ||
| 5 | security-audit | idle |
PID 1-5 of 42
load average: 0.24 0.31 0.18
web-platforms: 20yr · offensive-security: 7yr · systems-engineering: 7yr · infrastructure: 8yr · security-audit: 6yr
> tree ./usr/lib/tech-stack
10 packages
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