Information Security Education. Education in Proactive Information Security 12th IFIP WG 11.8 World Conference, WISE 12, Lisbon, Portugal, June 25-27, 2019, Proceedings - Drevin, Lynette; Drevin, Lynette; Theocharidou, Marianthi; Theocharidou, Marianthi (Springer International Publishing : Imprint: Springer, 2019)