STS Symantec Enterprise Vault 10.0 for Exchange SSE Symantec Backup Exec 2012 SSE+ Symantec Endpoint Protection 12.1 (September 2012) SSE+ Symantec Enterprise Vault 10 (March 2013) SSE Symantec Enterprise Vault 10 (July 2013) SSE Symantec Enterprise Vault.cloud (March 2013) SSE Symantec Endpoint Protection 12.1.4 (February 2014) SSE+ Symantec Backup Exec 2014