SANS Industrial Control Systems Security Blog: Category - Guest Blog

The Risks of an IT Versus OT Paradigm

Despite Industrial Control System (ICS) environments having a reputation of being relatively stagnant, over the years the industry has seen an accelerating convergence of Information Technology (IT) and Operational Technology (OT). Primarily serial-based networks running proprietary protocols are increasingly being replaced with ethernet-based networks running TCP/IP protocols. Similarly, "air-gapped" stand-alone networks are being connected to … Continue reading The Risks of an IT Versus OT Paradigm