Microsoft has launched an emergency security update for IE to patch zero-day vulnerabilities have been used to launch drive-by attack.It was last updated Monday abnormal in 3 months. Last time Microsoft released an update for IE customers is unusual in late January 2010, was eight errors, including errors were used to attack a network of companies (including Google and Adobe).

We will be unusual this time is not only patches zero-day. It will "plug" serious vulnerabilities in all versions of IE, including IE 5:01, IE6, IE7, and IE8 and affects all supported versions of Windows like Windows 2000, XP, Vista, Server 2003, Server 2008, Windows 7 and Server 2008 R2.