IT & OT Relationship Management

In many organizations the relationship between IT/enterprise security and OT/engineering teams is dysfunctional. Much has been written about the problem. Most of that writing misses the point. In most cases, the relationship problem can be resolved with a little clarity, a bit more good will, and a modicum of mutual education.

The root cause of most IT/OT disputes is consequence – IT and OT networks in most organizations have dramatically different worst-case consequences of compromise. These sharply different consequences demand very different management disciplines for OT vs. IT assets and networks. Compounding the problem is each side’s limited understanding of the other’s threats, risks and constraints.

While there is no “magic bullet”, effective cooperation to define and develop a workable OT proceeds much more smoothly with mutual understanding. Providing the foundation of that understanding is the goal of this guide.