Internet Explorer is the fourth most used browser in the world, with a 12.5% market share in December 2015. IE 8 owned 1.13% of the market while IE 9 0.88% and IE 10 0.85% in the past 12 months. Microsoft recommends updating to its new Internet Explorer 11, which is more secure than older versions. In July 2015, Hacking Team leaked emails revealing that through CVE-2015-2425, an exploit could crash IE 11 every time it is loaded and, with certain privileges, run any code on the system.”]

