Check manual page of symantec_av_updates

Symantec Antiivirus: Update Status
Distribution official part of Check_MK
License GPL
Supported Agents Linux
This check will trigger a warning state if the Antivirus updates are outdated. The default level for Warning is 3 and for Critical 5 Days. The levels must be specified in seconds. You just need to install the plugin symantec_av into the plugins directory of your agent.

Discovery

One service is created for each system.