Fröschle, Sibylle B.Sibylle B.Fröschle2026-02-092026-02-092025-05-14Tag der Energieforschung - Energieinfrastrukturen 2025https://hdl.handle.net/11420/61421Regenerative energy systems such as wind farms are typically operated by SCADA (Supervisory Control and Data Acquisition) systems. These comprise several layers of networks and control units for data acquisition, (remote) monitoring, and (remote) control. It goes without saying that these systems must be protected against increasingly sophisticated cyber attacks to ensure that the power grid remains stable. The great progress in data-centric methods has led to increasingly sophisticated anomaly detection systems that work on the dynamical system level. In recent research we have addressed the following question: how to integrate such measures into a systematic safety and security process? This has remained a gap since so far security processes have mainly focussed on the aspect of assigning classic security controls such as access control and cryptographic measures to the system under consideration. In this contribution we present a new approach that allows us to assess such measures at the dynamical system level by means of a hybrid system model while tying the model closely to the underlying technical level, where attacks actually take place.enhttps://creativecommons.org/licenses/by/4.0/safetysecuritymodel-based approachenergy systemsTechnology::620: EngineeringNatural Sciences and Mathematics::537: Electricity and ElectronicsComputer Science, Information and General Works::004: Computer SciencesConference Posterhttps://doi.org/10.15480/882.16647https://energieforschungsverbund.hamburg/aktuelles/tag-der-energieforschung-energieinfrastrukturen-105970410.15480/882.16647Conference Poster