The first course of action taken against this attack must be protecting and patching all affected computers. Details of this issue can be found here.
The following information explains how to use Microsoft Internet Security and Acceleration (ISA) Server 2004 or 2006 to help block malicious traffic intended to exploit this attack and to protect computers on internal networks.
The first section of this article contains technical details about this attack:
This article also discusses how ISA Server can mitigate a this attack attack:
This article also discusses:
For detailed instructions, check out: