Updating virus protection files
Use the following procedures to configure WSUS as a definition update source.Endpoint Protection definition updates must be approved and downloaded to the WSUS server before they are offered to clients that request the list of available updates.
You can manually download the latest definition updates from Microsoft and then configure clients to download these definitions from a shared folder on the network.
This procedure is only for the items that must be specifically configured for Endpoint Protection.
For more information about the Create Automatic Deployment Rule Wizard, see Operations and Maintenance for Software Updates in Configuration Manager.
Using one method of updating does not preclude the other.
On the same computer, you can choose to schedule Live Update automatic updates, and also manually use Live Update or run Intelligent Updater whenever you wish to update your virus definitions.Update files can also be downloaded from these pages if required e.g.