olemus
isiku või personali kõik nõrkused suhtluskunsti vaatepunktist
= the totality of an individual or a staff's vulnerability to trickery

ülevaateid
https://www.firecompass.com/blog/understanding-the-attack-surface-and-how-to-defend/

https://www.belden.com/blogs/the-human-attack-surface-the-weakest-link-in-your-ics-security

https://www.sciencedirect.com/science/article/pii/S0167404816301845