Device Mode Transition Detected (Critical)

The state of the controller code changed, regardless of the state expected by the process. When not part of scheduled maintenance, forcing can be used to introduce hard-to-detect, long-lasting changes that are harmful to operations. This plugin only works with Tenable.ot. Please visit...

Device Status Modification Detected (Critical)

Changes in the controller state can stop operations altogether or start an operation that should not have been started. These operations can be used by an attacker to disrupt normal operation, cause production losses, or create safety concerns. This plugin only works with Tenable.ot. Please visit...