You can delete a user-defined security group.

Procedure

  1. From the main menu (Menu), select Cloud Resources.
  2. In the left panel, click Organization VDCs.
  3. Click the radio button next to the target organization virtual data center, and click Manage Firewall.
  4. Click the Grouping Objects > Security Groups tab.
  5. Select the security group you want to delete.
  6. Click the Delete () button.
  7. To confirm the deletion, click OK.

Results

The security group is deleted.