Last week, security researcher Paul Moore reported that a vulnerability in Virgin Medias Super Hub and Super Hub 2 routers (produced by Netgear) could be exploited to hijack the devices. Virgin Media representatives say theyre working with Netgear on addressing the issue. Moore has found that when these routers are started, theres a 7 second window in which Wi-Fi is enabled, but encryption is not. An attacker can use this window to gain access to the encryptio…