Chief information security officers (CISOs) are highly sought after, to the point where good ones are expensive and hard to come by. A virtual CISO (vCISO) is an outsourced security practitioner or provider who offers their time and insight to an organization on an ongoing basis, usually part-time and remotely. Virtual CISOs usually require no training, can hit the ground running, and don’t feel obliged to play nice with office politics. The benefits go well beyond cost.”]
Source: https://www.csoonline.com/article/3259926/what-is-a-virtual-ciso-when-and-how-to-hire-one.html