Is there a problem with our understanding of the terms IT, OT and ICS when seeking to protect critical infrastructure?

I remember participating in a work group composed of national representatives tasked with coming up with norms for confidence and security building measures (CSBM) for states to follow in cyberspace.  This was quite exciting to be a part of at first, but the discussions slowed down when a representative of a cyber-superpower raised the issue of […]