In his article, Dick writes:
“The ultimate risk is enormous. Computerized industrial control systems run the world’s financial institutions, its manufacturing and chemical facilities, its transportation systems, and its energy infrastructure, including the electrical grid and power and water treatment plants. These control systems are composed of devices such programmable logic controllers (PLCs) and supervisory control and data acquisition (SCADA) equipment that were originally designed to be open systems, which is to say systems focused on interoperability and ease of communication and repair. Security was a secondary consideration at best. If hijacked by a piece of malware, such systems could cause property damage and business interruption loss on a literally catastrophic scale.” To continue reading Dick’s article, click here.