<A target="_blank" href="http://www.networkworld.com/news/2010/122310-microsoft-confirms-critical-ie-bug.html?source=nww_rss">A new vulnerability in Internet Explorer 6, 7, and 8 is being exploited</A> by hackers to infect PCs. The company has posted instructions on configuring the Enhanced Mitigation Experience Toolkit (EMET) utility to protect their systems until a fix is ready.