The information security triad is CIA Confidentiality, Integrity, and Availability. CISOs are increasingly tasked with putting up security fences as well as overseeing top-notch intelligence and emergency response agencies. The modern CISO triad equates to: Security efficacy, business enablement, business process expertise, and cybersecurity services that can support business initiatives. The problem is that there are very few candidates who have the right skills to oversee all three areas. Alarmingly, the pool of qualified candidates may actually be decreasing as the current generation of CISOs with years of on-the-job training starts to retire.”]
Source: https://www.csoonline.com/article/2452590/the-ciso-centric-information-security-triad.html