Security Tool is the latest rogue antivirus application in the family which includes Total Security 2009 (read my how to remove Total Security 2009 guide if necessary.) It is visually similar and like many of these scareware rogues is very similar in many respects with the exception of the name. This particular rogue installs through web popups and trojans. Web popus will likely appear to be running a security scan of your computer and after the scan it insists you need to download and purchase SecurityTool to fix the problems it finds (how original!) Read on for Security Tool Removal: