About
KangChang Hoon
InfrastructureEngineer
Services
Core Infrastructure Capabilities
Services
1 - Network
- Network design & segmentaion
- Inter-VLAN routing
- Routing protocols
- Traffic analysis
- Scalable environments
3 - SECURITY
- Network access control
- Firewall & policy management
- VPN connectivity
- Traffic filtering & inspection
- Secure network design
2 - Server
- Linux server operations
- Virtualization environments
- Container environments
- Web and database services
- Monitoring & observability
4 - CLOUD
- Virtual private cloud design
- Compute & storage services
- Network connectivity
- Load balancing & scaling
- Cloud-based architectures
Works
Done Projects
Portfolio
Campus Data Center Network
Enterprise campus network connecting headquarters and branch offices.
Designed with layered architecture, VLAN segmentation, and IPsec VPN for secure and highly available connectivity.
Internet Data Center Network
This project simulates an internet-facing data center using EVE-NG.
The environment is designed with a spine–leaf fabric, border leaf for north–south traffic, and integrated security and observability components.
Blog
Read Our Case
Our Blog
bit.ly/whinit-notion
A Notion page for hands-on network labs and project documentation.
chch0422.com
A sample website created for AWS practice purposes. The service is not currently running.
https://github.com/whinit
Source code and lab materials related to network and infrastructure practice projects.
Testimonies
My Approach
Says
“I focus on designing infrastructure that remains reliable even when failures occur.”
" — C.H. Kang
“A network should be designed not just to work, but to continue operating during failures.”
" — C.H. KANG
“I believe well-designed automation is essential for scalable and reliable infrastructure operations.”
" — C.H. KANG