Standards

NET - Network And Communications Security

Segmentation, network controls, wireless, and remote access.

List of requirements

Title
8.2.1 : Segmentation from non-IACS zones
8.2.2 : Documentation of zones and network zone interconnections
8.2.3 : Network segmentation from safety systems
8.2.4 : Network Autonomy
8.2.5 : Network Disconnection from external networks
8.2.6 : Internal Network Access Control
8.2.7 : Network accessible services
8.2.8 : User Messaging
8.2.9 : Network Time Distribution
8.3.1 : Wireless Protocols
8.3.2 : Wireless Network Segmentation
8.3.3 : Wireless Properties and Addresses
8.4.1 : Remote Access Applications
8.4.2 : Remote Access Connections
8.4.3 : Remote Access Termination