Artikel Scientific American, juli 2011:
Computer viruses have taken out hardened industrial control systems. The electrical power grid may be next
Last year word broke of a computer virus that had managed to slip into Iran’s highly secure nuclear enrichment facilities. Most viruses multiply without prejudice, but the Stuxnet virus had a specific target in its sights—one that is not connected to the Internet.
Bron: Hacking the Lights Out: The Computer Virus Threat to the Electrical Grid