1. Things you need to know about industrial ethernet. https://www.fluke.com/en-us/learn/blog/electrical/industrial-ethernet
2. Analysis of the cyber attack on the Ukrainian power grid. https://ics.sans.org/media/E-ISAC_SANS_Ukraine_DUC_5.pdf
3. Attackers deploy new ICS attack framework “triton” and cause operational disruption to critical infrastructure. https://www.fireeye.com/blog/threat-research/2017/12/attackers-deploy-new-ics-attack-framework-triton.html
4. Boofuzz: network protocol fuzzing for humans. https://boofuzz.readthedocs.io/en/stable/
5. Customize your PLC applications using CODESYS . https://www.deif.us/blog/posts/2019/11/customise-your-plc-applications-using-codesys?sgm=marine+and+offshore