NET-03.8 ยท Separate Subnet for Connecting to Different Security Domains

Control Description

Mechanisms exist to implement separate network addresses (e.g., different subnets) to connect to systems in different security domains.

Control Question
Assessment question for control validation

Does the organization implement separate network addresses (e.g., different subnets) to connect to systems in different security domains?

Control Weighting
5
Validation Cadence
Annual
NIST CSF Function
Protect
Supply Chain Risk Management (SCRM) Tiers
Applicable SCRM tier levels for this control
Tier 3 - Tactical
Core Control Designations
Special designations and baseline inclusions
ESP Level 2: NET-03.8
ESP Level 3: NET-03.8