Control Systems Cybersecurity Expert, Joseph M. Weiss, is an international authority on cybersecurity, control systems and system security. Weiss weighs in on cybersecurity, science and technology, security emerging threats and more.
People who run process plants in critical infrastructure industries, such as refining, chemicals, power generation and distribution, water/wastewater, etc. do not want to do expensive things that will force them to hire people with expertise and train others. This is a sunk cost.