Security is perhaps the most difficult intellectual profession on the planet. New recruits can no longer hope to be competent generalists; serial specialization is the only broad option. Excellence in any area requires hands-on experience, trial and error, care and thought. The right mix of specialists involved depends on the particulars of the case, but it’s increasingly unlikely that a single specialist is going to resolve a case of any complexity. CSO: You have to figure out how to address the demands of specialized fields while keeping your other eye on the intersections and connections among them.”]
Source: https://www.csoonline.com/article/2123255/security-s-connections-and-intersections.html