Mr. Daniel Ehrenreich, BSc. is a consultant and lecturer acting at Secure Communications and Control Experts, periodically lecturing at industry conferences cyber defense for industrial control systems; Daniel has over 26 years’ experience with ICS systems for: electricity, water, gas and power plants as part of his activities at Tadiran, Motorola, Siemens and Waterfall Security. Reselected 5th time as the Chairman for ICS Cybersec 2021 virtual conference taking place on 21-2-2021 in Israel.