Follow these instructions to password protect a directory:

• Log in to SeekDotNet Control Panel @ http://copanel.yourdomain.com or http://copanel.seekdotnet.com
• Navigate to the "File Manager"
• Select the directory you desire to change the permission.
• Once you find the desired directory, click on the green lock sign.
• After that add/remove the necessary permissions.
• Then click on save.