Security architecture principles for digital systems in Electric Power Utilities

The scope of the Working group D2.31 is the discussion of general Security Architecture principles for digital systems in Electric Power Utilities (EPUs). This is in response an increasing dependency of EPUs on digital systems, which can introduce new vulnerabilities. The group's work focused on 'Classification methods for security zone/level definition', the 'Characterization, categorization and modelling of threats' and 'Remote services'.