Thisdocumentprovidesguidanceforestablishingsecureindustrialcontrolsystems(ICS).TheseICS,whichincludesupervisorycontrolanddataacquisition(SCADA)systems,distributedcontrolsystems(DCS),andothercontrolsystemconfigurationssuchasProgrammableLogicControllers(PLC)areoftenfoundintheindustrialcontrol