Characterizing Social Insider Attacks on Facebook - Wali Ahmed Usmani et al - W. A. Usmani, D. Marques, I. Beschastnikh, K. Beznosov, T. Guerreiro, L. Carrico, “Characterizing Social Insider Attacks on Facebook,” to appear in Proc. of the ACM Conference on Human Factors in Computing Systems (CHI), 2017, 11 pages.: - LERSSE-RefConfPaper-2017-003