SSE Symantec Web Gateway 5.0 SSE+ Symantec Web Gateway 5.0 SSE Symantec Backup Exec 2012 STS Symantec NetBackup 7.5 for UNIX SSE+ Symantec Endpoint Protection 12.1 (September 2012) SSE+ Symantec Backup Exec 3600 Appliance (mid-market) (September 2012) SSE+ Symantec Storage Foundation 6.1 for UNIX/Linux SSE Symantec NetBackup (December 2013) SSE Symantec Endpoint Protection 12.1.4 (February 2014) SSE Symantec Storage Foundation 6.1 – Storage Management – Business Continuity SSE+ Symantec Backup Exec 2014 SSE+ Symantec NetBackup 5230 Appliance SSE Symantec Storage Foundation 6.1 - Storage Management - Business Continuity