About system anomaly detection
NetBackup can detect system anomalies during critical operations as follows:
NetBackup clients that are offline under suspicious circumstances
The 'Client offline' anomaly adds the ability to detect offline clients because of a compromised file system on a NetBackup host. Once the anomaly is detected, NetBackup generates a critical alert for the affected client.
Any unusual manual NetBackup image expirations or expiry date modifications
The 'Image expiration' anomaly detects unusual attempts that are made by privileged users to expire backup images. Once the anomaly is detected, NetBackup generates a critical alert and identifies the user.