Websense® Security Labs™ has received
reports of a large scale attack in Europe that is using the MPACK web
exploit toolkit.  For more information on MPACK please see the Panda
Labs blog here:

At the time of this alert our
ThreatSeeker technology has discovered more than *10,000* sites that
have been compromised and have IFRAMES pointing to the hub infection

Assuming users connect to one of the
compromised sites and are vulnerable to one of several loaded exploits
a Trojan Horse is downloaded onto their machine which is designed to
steal banking, and potentially other confidential information through a
serious of web infection downloads.