To customize Auto-Protect for Mac clients
In the console, open a Virus and Spyware Protection policy.
Under Mac Settings, under Protection Technology, click File System Auto-Protect.
At the top of the Scan Details tab, click the lock icon to lock or unlock all settings.
Check or uncheck any of the following options:
Under General Scan Details, specify the files that Auto-Protect scans.
To exclude files from the scan, you must select Scan everywhere except in specified folders, and then add an Exceptions policy to specify the files to exclude.
Under Scan Mounted Disk Details, check or uncheck any of the available options.
On the Notifications tab, set any of the notification options, and then click OK.