4SICS (Stockholm international summit on cyber-security in SCADA and Industrial Control Systems) is an annual summit that gather the most important ICS/SCADA cyber security stakeholders across critical industries - energy, oil & gas, water, transportation and smartgrid etc. The summit offers three days full of opportunities for increased knowledge - two days of lectures summit and one day of practical tutorials. 4SICS is a summit that offers generous time for great lectures, networking and exchange of experiences on today's challenges in regard to ICS/SCADA security together with practical advises on how to go about to manage them.