IT-Security & Networks
Tastler Networks & Security is a personal IT portfolio
focused on network engineering, IT security and
hands-on system administration.
The content of this website documents real-world projects, lab environments and
technical concepts – from home and corporate networks through VPN architectures
to foundational security and hardening approaches.
Network Engineering
Planning, building and analysing structured networks in real-world test environments.
- VLANs & Subnetting
- Routing & Switching
- Site-to-Site VPN (WireGuard)
IT-Security
Foundational security concepts with a focus on practical application and understanding.
- Firewall & hardening concepts
- Remote access & VPN
- Monitoring & logs