When you use a file to update a Symantec Endpoint Protection Manager, it then updates its managed clients.There are four kinds of content that are distributed in files: All content can be found on the Symantec Security Response definitions page.To continue using an internal Live Update server, you should upgrade to the latest version of Live Update Administrator.
Other delivery methods include Group Update Providers, internal Live Update servers, or third-party tool distribution.
You may need to change the delivery method to support different client platforms, large numbers of clients, or network limitations.
By default, the Symantec Endpoint Protection Manager downloads content updates from the public Symantec Live Update servers.
Symantec Endpoint Protection clients then download these updates from the Symantec Endpoint Protection Manager.
For more information about the protection features and definition sets used in Symantec Endpoint Protection 14.0, review the following documents: The certified definitions file updates the virus and spyware definitions on the Symantec Endpoint Protection Manager.