http://en.wikipedia.org/wiki/Nachi_worm http://www.gcn.com/print/22_24/23266-1.html http://en.wikipedia.org/wiki/Morris_worm http://www.symantec.com/avcenter/reference/me.code.write.good.pdf http://en.wikipedia.org/wiki/Blaster_worm http://en.wikipedia.org/wiki/VBS/Loveletter http://en.wikipedia.org/wiki/Corrupted_Blood http://www.acm.org/about/code-of-ethics