Curriculum Vitae

Junior Scientist at
Institute for Software Systems Engineering TU-Clausthal
(October 2016-)

  • Software development in Java
  • Functional-Mockup-Interface (FMI)

Junior Scientist at
Datacenter TU-Clausthal
(April 2016-)

  • Network Monitoring with Centreon
  • NFSv4 with Kerberos
  • System Administration (CentOS 7, Ubuntu, RHEL)
  • LanSweeper
  • OPSI
  • Package-Management (Ubuntu/CentOS)

Junior Scientist at
Institute for Mathematics TU-Clausthal
(2014-)

  • System Administration (Windows, GNU/Linux)
  • Network Monitoring with Centreon
  • Firefox-Cloud (Sync- and Authserver)
  • Computecluster
  • PAM, LDAP, ActiveDirectory, MySQL, NFS4
  • Software development in Bash and Python

Studying Information Technology at the
Technical University of Clausthal
(2013-)

High-School Diploma at Robert-Koch-Gymnasium
Clausthal-Zellerfeld (2004-2013)

Languages

  • German (first language)
  • English (fluently)

Languages (low skills)

  • Japanese
  • Russian
  • Chinese
  • Arabic

Programming-Languages

  • C
  • C++
  • Assembler
  • Java
  • Python
  • Bash
  • Rust
  • Ruby
  • Javascript
  • PHP
  • Prolog

Skillset

  • Systemadministration
    • RHEL, Debian, Ubuntu, Arch Linux, CentOS
    • Webserver (Nginx, Apache)
    • Editors (vim, nano)
    • Init-Systems (Sysvinit, systemd)
    • Databases (MySQL, MariaDB)
    • NFS (NFSv4 with Kerberos Support)
    • Compute Cluster (MPI)
    • VPN (OpenVPN)
    • Firewall (firewalld, iptables)
    • Package Management (deb, rpm, pkg.tar.xz)
    • Network Monitoring (NSCA, NRPE, SNMP)
    • Access-Control (PAM, sudo, polkit, LDAP)
    • Backups (borg, rsync)
    • DNS (dnsmasq)
    • Mailserver (postfix)
  • IT-Security
    • IT-Forensic
      • Data-Rescue
      • Reverse-Engineering
      • Static-Malware-Analysis
      • Dynamic-Malware-Analysis
      • Phishing
      • APT
      • Threat-Modells
      • Yara, radare2, gdb, strace, photorec, ..
    • Offensive
      • Blackbox-Testing
      • Whitebox-Testing
      • Exploits
      • Information-Gathering
      • Fuzzing
      • Social-Engineering
    • Defensive
      • Linux-Hardening (grsec, selinux, audit, namespaces, cgroups)
      • Encryption (dm-crypt, LUKS, openssl)
      • Anonymization (Tor)
      • Obfuscation, Steganography
      • Honeypots (kippo, cowrie)
      • Port-Knocking
  • Software Engineering
    • IDE (Eclipse, Intellij)
    • VCS (SVN, GIT)
    • Agile, V-Modell XT, Test-Driven-Development
    • Kanban
    • SWOT
    • Requirements-Engineering
    • Design-Patterns
    • Unit-Tests
    • User-Experience (UX)
    • Architecture-Modelling (UML)
  • DevOps
    • Orchestration (Ansible)
    • Config-Management (Puppet)
    • Continuous-Delivery
    • Continuous-Integration (Jenkins)
    • Site-Reliability-Engineering
    • Quality-Assurance
    • Release-Engineering
    • Container (Docker, Systemd-Nspawn)
    • Virtualization (Vagrant, libvirt, KVM)
    • IaaS, SaaS, ..

Interests

  • East-Asia (Japan, Korea, China)
  • History
  • Music
  • Philosophy
  • Cooking

Involvement

Mentions

Virus Bulletin Conference 2015
A big thanks to Peter Kalnai and Jaromir Horejsi for this honour.

Visited Events

  • March, 2017, Cebit in Hannover
  • December 2016, 33. Chaos Communication Congress in Hamburg
  • October 2016, Hackover in Hannover
  • December 2015, 32. Chaos Communication Congress in Hamburg
  • October 2015, Hackover in Hannover
  • August 2015, Chaos Communication Camp in Mildenberg (Berlin)
  • April 2015, Easterhegg in Braunschweig
  • December 2014, 31. Chaos Communication Congress in Hamburg
  • October 2014, Hackover in Hannover