A Modern Guide to Securing Building Automation Systems

The New Frontier of BAS Security: The Challenge of Convergence

The modern commercial building is a sophisticated network where operational technology (OT), such as HVAC, lighting, and security systems—is increasingly interconnected with information technology (IT) infrastructure. This convergence, while offering powerful benefits like enhanced efficiency and centralized control, also presents a complex and evolving cybersecurity landscape. For specifiers and IT professionals, the challenge is clear: how to design a building automation system (BAS) that is not only high-performing and efficient but also fundamentally secure.