TY - JOUR A1 - Kant, Daniel A1 - Creutzburg, Reiner A1 - Johannsen, Andreas T1 - Investigation of risks for Critical Infrastructures due to the exposure of SCADA systems and industrial controls on the Internet based on the search engine Shodan T2 - Electronic Imaging KW - Industrial Control System KW - ICS KW - critical infrastructure KW - energy supply KW - Shodan KW - human machine interface KW - industrial protocols KW - remote control protocols KW - remote maintenance protocols Y1 - 2021 UR - https://opus4.kobv.de/opus4-fhbrb/frontdoor/index/index/docId/2646 SN - 2470-1173 SP - 253-1 EP - 253-16 PB - Society for Imaging Science and Technology CY - Springfield, VA ER -