Though it is the different developer name, the Web site of the developer is the same domain.
http://www.macupdate.com/app/mac/51588/sentinel-pro
http://www.macupdate.com/app/mac/51618/smart-iso-burn-pro
Besides, it is identical appearance to include only a default page and an inquiry form.
http://www.securityfocus.eu
Is this a joke?