> Hello World, I am

Julian

IT-Security Student in Germany

As an IT security student, I focus on cybersecurity, low-level programming, and distributed systems. I am driven to understand system vulnerabilities and build secure, reliable infrastructures.

about_me

Currently pursuing a dual study degree in IT Security at the Baden-Wuerttemberg Cooperative State University (DHBW) Ravensburg, Campus Friedrichshafen, I am building a strong foundation in cybersecurity while gaining hands-on experience in systems engineering.

During my studies, I focus on microkernel architectures (such as L4Re) and real-time communication middleware (DDS, MQTT). I am particularly interested in how secure software is built from the ground up — from memory-safe implementations to well-designed protocol stacks.

Whether analyzing network topologies using Containerlab or working on C/Rust projects for embedded systems, I continuously expand my skills with the goal of building robust, secure, and resilient systems.

Current Role Dual Student
Specialization IT-Security & Systems Dev
Location Germany
System Status ● Online & Ready

repositories

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skills_&_tools

Languages

C / C++

Low-level systems, Embedded

Python

Automation, Analysis Tooling

Rust

Memory Safety, Systems Prog.

Bash

Linux SysAdmin, Automation

Protocols & OS

L4Re & Fiasco.OC

Microkernels, Security

Debian / Ubuntu

Server Administration

MQTT / Fast DDS

Real-time Pub/Sub, IoT

Micro XRCE-DDS

Embedded Communication

Dev & Sec Ops

Docker & Compose

Containerization

Git & Make

Version Control & Build Sys.

Containerlab

Network Emulation

MariaDB / SQLite

Database Management

next_step

security playground

ready for sec_lab?

If you want to see hands-on security work, open the integrated Sec Lab view.

Open sec_lab