12.2: Establish and Maintain a Secure Network Architecture
CSF v1.1 References:
PF v1.0 References:
Incorporates the following control from the previous version: 15.10: Create Separate Wireless Network for Personal and Untrusted Devices.
Establish and maintain a secure network architecture. A secure network architecture must address segmentation, least privilege, and availability, at a minimum.
[csf.tools Note: For more information on the Critical Security Controls, visit the Center for Internet Security.]