Network Security Architecture Diagram

I need a comprehensive network security architecture diagram for a LAN and cloud environment. The diagram is primarily for design documentation purposes.

Requirements:
- Focus on LAN and cloud security
- Include the following security features:
- Firewalls
- Virtual Private Network (VPN)
- SD-WAN
- SASE
- Cloud security elements

Ideal Skills and Experience:
- Expertise in network security design
- Proficiency in creating detailed architecture diagrams
- Familiarity with LAN, cloud environments, and listed security features