FCS antimalware updates are classified in WSUS as critical updates. Therefore, if you want to automatically approve these updates you must create a rule for the Forefront Client Security product and the Critical Updates category in WSUS.
There are two items to note:
To configure the auto approval rule, use the following steps (WSUS 3.0):
To approve an antimalware update that requires a EULA acceptance, or if you don’t want to create an auto approval rule (as above), you must manually approve antimalware updates. For more information about manually approving updates, see Approving the Updates in the WSUS Operations guide.
The latest antimalware client update as of this blog publication date is 979536; you can search for the update using the following steps:
You can also create an update view, using the following steps;