Exception rules prevent creating anomalies. Deleting an exception rule resumes anomaly generation only from where the rule was deleted. It will not retroactively create anomalies that would have been generated during the time of the exception rule.
If you delete an exception rule, it is permanently removed from Threat Protection.
To delete an Anomaly Exception:
- Go to Incidents > Anomalies > Anomaly Exceptions.
- Select the Exception Name that is to be deleted.
- Under Actions, click Delete Exception.
The deleted exception rules are removed from the Anomaly Exception table.