You can set specific Windows groups (as defined in the Computer Management panel under Windows Server). This lets you narrow access to specific Windows groups. The Security options allow you to control access to five different categories, if you wish to get more granular in your security access restrictions.

You can also limit access to Blue Integrator data through the SQL Server users and groups.

To use these security settings, click the Edit button. This will allow you to enter the groups in the respective fields.  Then, click the Save button to save your new settings.