Network Segmentation

What is Network Segmentation?

Network segmentation divides one network into separate zones, for example staff, guests, servers, phones, cameras and building systems, and controls which zones can talk to each other. VLANs separate traffic on the switches and firewall rules decide what crosses between segments.

Why it matters

If one device is compromised, segmentation limits how far an attacker or malware can move, and it keeps sensitive systems away from general traffic.

What ITPro provides

Our solutions include VLANs, firewall-based segmentation, access control policies and isolation of sensitive infrastructure.

Network segmentation helps limit unnecessary connectivity, reduce exposure and contain potential security incidents.

Typical use cases

• Separating guest Wi-Fi from internal systems
• Isolating CCTV, access control and other security devices
• Protecting servers and finance systems
• Meeting internal or customer security requirements

How it fits with related services

Segmentation is built with switching and routing, enforced by next-generation firewalls, and is especially relevant for security systems such as CCTV and access control that share the network.

Related: Networking & Structured Cabling, CCTV & Video Surveillance, Enterprise Access Control.

Planning a network segmentation project? Contact ITPro to discuss your requirements.

Best suited for: organizations protecting enterprise networks, business applications, endpoints and critical information.