Analysis methods and tools
Cybersecurity of Industrial Control Systems. SCADA and Industrial IoT

This approach originated in the military world. In the world of risk management, we find the idea both in hazard studies for industrial facilities, notably with the LOPA method, and in nuclear safety.

The general idea is quite simple: multiple levels of protection, or lines of defense, reduce risk, since in the event of one of them failing, the others will prevent the attack from succeeding. The fundamental...