Information on Reports of IE 7 Vulnerability
"We've gotten some questions here today about public reports claiming there's a new vulnerability in Internet Explorer 7. These reports are technically inaccurate: the issue concerned in these reports is not in Internet Explorer 7 (or any other version) at all. Rather, it is in a different Windows component, specifically a component in Outlook Express. While these reports use Internet Explorer as a vector the vulnerability itself is in Outlook Express." Meanwhile, Adam has published an article on IE7 on his blog: "IE7 is a major plus for anyone who understands the internet and networks, and especially for those who do web development. Read on for a lengthy review."