J Chigada, R Madzinga - South African Journal of Information …, 2021 - scielo.org.za
Abstract CHIGADA, Joel and MADZINGA, Rujeko. Cyberattacks and threats during COVID-
19: A systematic literature review. SAJIM (Online)[online]. 2021, vol. 23, n. 1, pp. 1-11. ISSN …