I have acted as a reviewer for a number of journals, including Computers & Security; South African Journal of Business Management; South African Computer Journal; Information & Computer Security; South African Journal of Information Management; International Journal for Information Security Research; African Journal of Information Systems; Journal of Information Security and Applications; Eurasia Journal of Mathematics, Science and Technology Education; Central European Journal of International and Security Studies; and the International Journal of Human Computer Studies. I have also produced, read and reviewed many conference papers.

External Examiner

I have acted as an external examiner/assessor for doctoral theses form various institutions, including the University of Johannesburg, the University of KwaZulu-Natal, the University of Pretoria, the University of South Africa, the University of the Free State, North-West University, the University of Addis Ababa, Namibia University of Science & Technology, and the University of Stellenbosch. Additionally, I have acted as an external examiner for many master’s theses/dissertations and honours subjects for various institutions.