[Skybird]

http://www.spiegel.de/international/...778912,00.html

The two men are silent for a moment; they see things from the attacker's perspective. "The discovery of Stuxnet was a serious blow to us," one of them says. "We find it particularly upsetting, because a successful method was disclosed."

The inventors of Stuxnet apparently had many more plans for their product. Symantec has since discovered another version of the Stuxnet virus, which contains even more complex code and is designed to target modern Siemens control technology, but which had not been activated yet. Stuxnet, say the people at Symantec, "is the type of threat we hope to never see again."

That wish is unlikely to come true.