
A.13.1.3: Segregation in Networks
Implement segregation in networks to ensure that groups of information services, users, and information systems are segregated based on the organization's risk assessment.

A.13.1.2: Security of Network Services
Ensure that security features, service levels, and management requirements of all network services are identified and included in network services agreements, whether these services are provided in-house or outsourced.

A.13.1.1: Network Controls
Implement network controls to manage and control the network, including any remote access.