In the U.S., most of the critical infrastructure, including defense, oil and gas, electric power grids, health care, utilities, communications, transportation, education, banking and finance, is owned by the private sector (about 85 percent according to DHS) and regulated by the public sector. The public and private relationship in operating and protecting critical infrastructure requires a strong working partnership.
Protecting the critical infrastructure poses a difficult challenge because democratic societies by their nature are interactive, open and accessible. Because of the growing digital connectivity (and interdependence) of both IT and industrial control systems, critical infrastructure is facing an evolving and sophisticated array of cybersecurity challenges.
Read More