Researchers, analysts and experts weighed in on what they believe will be the security features of IE9 at the PDC Developer s Conference. Microsoft has pushed out a new release candidate of Internet Explorer 9 that includes two new privacy protections designed to enable consumers to prevent tracking by some Web sites. Security researcher Chris Evans has released details of the data-stealing bug in Internet Explorer 8 that he publicized earlier this month, saying that the CSS flaw can be used to force victims to post messages on Twitter.
Source: https://threatpost.com/experts-pdc-ponder-ie-9-security-112309/73152/