As of February 7, 2013:
Windows 7 64-Bit Updates for Knowledgebase Updates w/Service Pack 1 Installed
Cumulative Security Update for ActiveX Killbits for Windows 7 for x64-based Systems (KB2618451)
Cumulative Security Update for Internet Explorer 8 for Windows 7 for x64-based Systems...
64-bit
activex
cumulative
defender
framework
internet explorer
kernel-mode
knowledgebase
malicious software
microsoft
security
service pack
silverlight
system
update agent
updates
user-mode
windows 7
x64
