Protecting Water Systems: A Look at Cyber and Physical Threats in the WWS Sector
Water is life. It's not just a dramatic phrase; it's the truth. The Water and Wastewater Systems (WWS) sector keeps us healthy, clean, and functioning as a society. Yet, like any other critical infrastructure, it's under siege-both virtually and physically. Cyber attacks have been steadily climbing the list of concerns, while physical threats linger in the shadows, waiting for someone with a grudge or an agenda. The threat landscape against water systems has grown sharper in focus, from ransomware crippling operations to insiders sabotaging chlorine pumps. And while the impacts may seem isolated, the WWS sector doesn't have the luxury of failure. Let's break down the threats lurking in the water. Cyber Threats: The Silent Intruders 1. Cyber Criminals: Holding Water Hostage Cyber criminals have already proven they can paralyze water utilities. Since late 2020, ransomware attacks against WWS facilities have been disturbingly successful. These attacks typically exploit weak remote…