Detection of Alarm Suppression, Detection Strategy DET0728
Excerpt
AN1861
Monitor for loss of network traffic which could indicate alarms are being suppressed. A loss of expected communications associated with network protocols used to communicate alarm events or process data could indicate this technique is being used. This will not directly detect the technique’s execution, but instead may provide additional evidence that the technique has been used and may complement other detections.
Monitor for loss of operational process data which could indicate alarms are being suppressed. This will not directly detect the technique’s execution, but instead may provide additional evidence that the technique has been used and may complement other detections.
Monit…
The opening of the report, shown for reference. The full report, with its figures and indicators, is published by MITRE ATT&CK on attack.mitre.org.
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