http://www.h-online.com/security/news/item/Flame-alleged-to-have-infected-systems-via-Windows-Update-1604962.html írta/wrote: In the course of ongoing investigations into spyware-trojan Flame, virus expert Costin Raiu from Kaspersky has made a discovery which is as exciting as it is disquieting: Flame appears to have been able to use Windows Update to infect other computers on the same network.