SANS Internet Storm Center made an alert on their website concerning a huge number of legitimate websites being hijacked by malicious iframe that will direct users to 2117966.net. Those who are using an unpatched Internet Explorer is vulnerable to this attack. According to McAfee, majority of the infected websites are running phpBB - a popular forum software. But now it seems that the attack is shifted towards .ASP pages. Further reading at SANS and McAfee.
How to protect from malicious iframe exploitation?



I mean seriously, why wouldn’t anyone do this? It takes maybe half an hour, and also if even 25% of your guests read it as well as respect the terms that translates in to saving lots of headache! monster beats studio We might also end up with our regular guests learning all your terms as well as policing violaters by declaring when they break them (this occurs on the HTMLHelp Forums all the time).