SC-07(29) Separate Subnets to Isolate Functions
Implement sc-07.29_odp.01 separate subnetworks to isolate the following critical system components and functions: sc-07.29_odp.02.
| Parameter ID | Definition |
|---|---|
| sc-07.29_odp.01 |
Selection (one):
|
| sc-07.29_odp.02 | critical system components and functions |
Baselines
- L
- M
- H
- P
Guidance
Separating critical system components and functions from other noncritical system components and functions through separate subnetworks may be necessary to reduce susceptibility to a catastrophic or debilitating breach or compromise that results in system failure. For example, physically separating the command and control function from the in-flight entertainment function through separate subnetworks in a commercial aircraft provides an increased level of assurance in the trustworthiness of critical system functions.