Symantec Definitions to Detect TA17-117A Intrusions Affecting Multiple Victims Across Multiple Sectors

I would like to know when Symantec has definitions to detect TA17-117A Intrusions Affecting Multiple Victims Across Multiple Sectors (https://www.us-cert.gov/ncas/alerts/TA17-117A ) and then the corresponding definition versions, which will detect this threat.

Thanks,

Scott