saw this article on msnbc.msn.com about a 'LizaMoon' insidious code insertion thing. Quote from article at  http://www.msnbc.msn.com/id/42383544/?Gt1=43001

"SEATTLE — More than 1 million website pages have been hit by a sophisticated hacking attack that injects code into sites that redirect users to a fraudulent software sales operation.

The so-called "mass-injection" attack, which experts say is the largest of its kind ever seen, has managed to insert malicious code into websites by gaining access to the servers running the databases behind the Internet, according to the technology security company that discovered it."

to read more go to the website link referenced above.