Keep redirected by security-system-update.info? what is it?
Security-system-update.info with the full link like security-system-update.info/alert-vv567xx/index.html is classified as a nasty adware which can target the web browsers like Internet Explorer, Firefox, Google Chrome, Safari, etc. Once it gets itself installed on your computer, it will always pop up a window to inform you: potential risks have been detected. Is it the real alert message? I am afraid not. Security-system-update.info just wants to trick you to call the given number like 1-855-413-5002.