To configure TruScan proactive threat scan settings for legacy clients

1. In the Virus and Spyware Protection policy, click SONAR.

2. Select TruScan Legacy Client Settings.

   By default, the Scan Details, Detecting Commercial Applications, and Frequency settings are hidden.

3. Click the arrow icon to expand the settings for Scan Details.

4. Check or uncheck Scan for trojans and worms and Scan for keyloggers.

5. To change the actions or sensitivity for either risk type, uncheck Use defaults defined by Symantec.

   Notifications are sent automatically if an action is set to Quarantine or Terminate. Use the Terminate action with caution. In some cases, you can cause an application to lose functionality.

6. Do one of the following actions:

   • Move the slider to the left or right to decrease or increase the sensitivity, respectively.

   • Click Low or High.

7. Click the arrow icon to expand the settings for Detecting Commercial Applications.

8. Set the action for commercial keyloggers or commercial remote control programs.

9. Click the arrow to expand the settings for Scan Frequency.

10. Set one of the following options:

    • At the default scanning frequency

      The scan engine software determines the scan frequency. This option is the default setting.

    • At a custom scanning frequency

      If you enable this option, you can specify that the client scans new processes immediately when it detects them. You can also configure the scan frequency time.

11. Click OK.