SSM是一款对系统进行全方位监测的防火墙工具，它不同于传统意义上的防火墙，系针对操作系统内部的存取管理，因此与任何网络/病毒防火墙都是不相冲突的。29.01.2007 System Safety Monitor 2.3.0 build 612 was released,What's new:
Several language updates;
Fixed bugs:
SSM password verification problem;
SSM crash on startup with some configs;
minor GUI fixes.
NOTE:   Admin passwords will be reset after the first SSM run.
NOTE:   GAoD license is accepted for this update.

http://www.syssafety.com

官方下载：
http://dl1.syssafety.com/download/ssm-2.3.exe

System Safety Monitor 2.0 Free Edition：
http://dl1.syssafety.com/download/ssm-2.0-free.exe
Help file (Chinese Simplified)
http://dl1.syssafety.com/download/ssmhelp-2.0-chs.zip?file=555