Secure Network Architecture Design
Enterprise-grade network design: secure, scalable, monitorable
Network Infrastructure – IT Backbone
Poorly designed networks lead to internal virus spread, production disruption, and data leaks. Cyber IT Security provides enterprise-grade secure network design consulting.
Components
| Component | Role |
|---|---|
| Router, Firewall | Traffic control in/out |
| Switch L2/L3 | Internal connectivity & segmentation |
| VLAN | Separate network groups |
| DMZ | Protect public-facing servers |
| Internal & Guest WiFi | User separation |
| Monitoring & Logging | Surveillance & anomaly detection |
Common Mistakes
- All devices on one flat network
- No firewall or ISP router only
- No DMZ for servers
- No network activity logging
Consulting Services
- Current state survey & risk assessment
- 3-tier network design: core – distribution – access
- VLAN segmentation per group
- Budget-appropriate equipment recommendations
- Documentation & training
- On-site/remote deployment support
Service Packages
Basic
<30 users – network review & VLAN proposal
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Standard
30-100 users – enterprise network design
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Advanced
>100 users or multi-site – VPN, centralized monitoring
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