Legacy OT can create major hurdles when it comes to cybersecurity. While machines built to perform the same task for decades can be great for business, they can also be difficult to secure, as many were built before cybersecurity was even a concern. To close out Cybersecurity Awareness Month, we talk to Richard Robinson of Cynalytica about how to secure legacy OT networks and why taking an IT-centric approach might not be the best solution.