The paper "The privacy implications of cyber security systems: a technological survey" by E. Toch, C. Bettini, E. Shmueli, L. Radaelli, A. Lanzi, D. Riboni, and B. Lepri has been accepted for publication on ACM Computing Surveys (CSUR). This work is part of the Israeli-Italian Scientific and Technological Cooperation program, supported by the Ministry of Science, Technology and Space, Israel under grant 3-12288, and by the Ministry of Foreign Affairs and International Cooperation, Italy.