After baseline hardening of city IoT cameras and water-plant ICS devices, what ongoing practice should accompany those controls?
Select an answer to reveal the explanation.
Short Explanation
Hardening gets the cameras and plant controllers into a safer starting stance—but you still watch them. Monitoring catches drift, weird traffic, and failures after the baseline is set. Set-and-forget is how quiet problems grow.
Full Explanation
Constrained IoT and ICS assets benefit from hardening baselines, yet configurations drift and new threats appear, so continuous monitoring remains necessary. Assuming hardening is permanent, exposing management planes, or collapsing segmentation undermines those gains. Combining hardening with ongoing monitoring for municipal IoT/ICS aligns with Domain 4.1 guidance on securing and observing specialized computing resources.