ECM article on control system cyber security

The January 2012 issue of EC&M magazine cover story is an article: "How secure are industrial control systems within today's facilities from cyber threats" http://ecmweb.com/ops_maintenance/industrial-control-security-issues-us-facilities-20120101/. The article discusses control system cyber security and thoughts about Stuxnet's impact on control system cyber security improvements.

 Joe Weiss