Tastler Networks & Security

About me

Tastler Networks & Security is a personal IT portfolio focused on network engineering, system administration and IT security.
It documents hands-on projects, real-world test environments and technical concepts developed through independent learning and self-driven work.

The technical focus lies on understanding, building and operating modern IT infrastructures – from end devices through networks to secure remote access solutions. The emphasis is on clarity, clean documentation and sustainable solutions.

  • Network engineering (VLANs, subnetting, routing fundamentals)
  • Windows and Linux system administration
  • VPN and remote access solutions (e.g. WireGuard)
  • Foundational IT security and hardening concepts
  • Analysis, documentation and hands-on troubleshooting

This portfolio serves as a professional reference and proof of skills for future roles in IT support, system administration or network engineering. The clear emphasis is on practical application, technical understanding and continuous development.


Certificates & Qualifications