Adversaries may cause a sustained or permanent loss of view where the ICS equipment will require local, hands-on operator intervention; for instance, a restart or manual operation. By causing a sustained reporting or visibility loss, the adversary can effectively hide the present state of operations. This loss of view can occur without affecting the physical processes themselves. (Citation: Corero) (Citation: Michael J. Assante and Robert M. Lee) (Citation: Tyson Macaulay)

Linked Issues

Issuelinks
Linktype Issue
is related to Techniques
is blocked by Detection of Loss of View
is blocked by Redundancy of Service
is blocked by Out-of-Band Communications Channel
is blocked by Data Backup
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