Industrial Control Systems (ICS) cyber incidents continue to occur and we continue to learn. Consequently, Applied Control Solutions (ACS) will host the 11th ICS Cyber Security Conference in the Washington DC area October 17-21, 2011. The ICS Cyber Security Conference is an international information sharing conference explicitly focused on securing ICSs. The target audience is ICS and IT security personnel, government regulators, legislators’ staff, Department of Defense (DOD), and academia. Last year, the ACS Conference held the first technical discussions of Stuxnet.