Lesley Carhart of Dragos has been involved in numerous cyber incident responses in both OT and IT. They start by highlighting the differences in incident response in OT (and in more detail at 21:05) and the value of simulations.

Lesley then goes into how to create and run great OT tabletop drills. Prerequisites, timing, injections, roles and more. The tips at 19:20 are a highlight, as is what will go wrong shortly after.

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