SSE+ Symantec Critical Systems Protection 5.2.9 (August 2012) SSE Symantec Protection Suite Small Business Edition and Enterprise Edition (October 2012) SSE+ Symantec Endpoint Protection Small Business Edition (April 2014) SSE Symantec Endpoint Protection Small Business Edition (April 2014) SSE Symantec Data Loss Prevention 12.5 SSE+ Symantec Data Loss Prevention 12.5 SSE+ Symantec Endpoint Protection 12.1 (August 2014) SSE Symantec Endpoint Protection 12.1 (September 2014) SSE+ Symantec Advanced Threat Protection: Network 1.0 SSE+ Symantec Data Loss Prevention 14