August's security patches for Internet Explorer have been released
The August security updates for Windows have been released - being an IE site we shall focus on the IE patches:
http://support.microsoft.com/kb/896727
IMPORTANT NOTE:
There has been a problem with the digital signatures for some of the Internet Explorer updates, but this only affected patches available for download via the Download Centre. MS have removed the affected updates from the Download Centre but they will be replaced soon.
Microsoft Update and Windows Update were unaffected by this problem, so for the time being, use these services to ensure you receive all patches.