Matos, L., César, J., & Gomes, O. (2026). Open-Source Cyber Range for a Wastewater Treatment Plant: Demonstration of MitM/FDI Attacks via Modbus TCP and Active Defense at the Data Link Layer. In Companion Proceedings of the 26th Brazilian Symposium on Cybersecurity, (pp. 469-477). Porto Alegre: SBC. doi:10.5753/sbseg_estendido.2026.29307