SSE Symantec Network Access Control 12.1 SSE Symantec Backup Exec 2012 SSE Symantec Encryption Solutions for Email SSE Symantec NetBackup 7.5 SSE+ Symantec NetBackup 7.5 SSE Symantec Endpoint Protection 12.1 (September 2012) SSE Symantec Endpoint Protection 12.1.4 (February 2014)