IE8 users must be aware that new vulnerabilities have been exploited.

Yesterday, Microsoft pushed the July security patch, the MS13-055 is for IE Cumulative Security Patch, fixed 17 secret reporting vulnerabilities, these vulnerabilities may cause remote code execution, affects IE6, IE7, IE8, IE9, and IE10. Several hours after the patch was released, Microsoft quietly modified its page. Before that, Microsoft said no one had used these vulnerabilities to launch network attacks and users had not been affected. However, the fact is that IE8 users have been attacked.

Microsoft confirmed that the attack by using the vulnerability fixed by MS13-055 already exists, IE8 users reported this to Microsoft, so we suggest you install MS13-055 as soon as possible. "Microsoft found someone exploiting the CVE-2013-3163 vulnerability to attack IE8 ."

However, no attacks against other versions of Internet Explorer have been detected, but Microsoft urges all users to install patches to avoid unnecessary losses.