Conferences and lectures
Code security for PLC controllers
Jozef Sulwinski and Michal Stepien
InfraSEC Forum – Lecture at InfraSEC Forum 2020
As their name suggests, PLCs are programmable. Logic errors may lead to installations running incorrectly. To protect ourselves from errors, we can conduct factory acceptance testing (FAT) as well as site acceptance testing (SAT). However, we need to be aware that there are aspects of PLC security which are not controlled or audited – code quality and code structure. Why are these elements important and why should we pay attention to them? We will offer an explanation and present tips on how to deal with this issue in the presentation.