Rennie Naidoo, Professor of Information Systems at the Wits School of Business Sciences. Few ideas in cyber security have been repeated as often, or accepted as easily, as the claim that the end-user is the weakest link. It appears in awareness programmes, boardroom presentations, vendor messaging, academic journals and conference speeches. The reasoning is familiar….
Identity is one of the most under-secured and over-exploited layers in cyber security. Identity has been the backbone of enterprise IT for more than 25 years, yet it remains one of the most under-secured and over-exploited layers in cyber security. While networks, endpoints and cloud security have gone through cycles of reinvention, the identity layer…
The Nigerian Naira has been ranked as the ninth weakest currency in Africa in Forbes’ September 2025 currency calculator report, highlighting persistent pressure on the country’s economy despite recent gains in easing inflation. The Forbes currency calculator, which uses real-time foreign exchange data sourced through the Open Exchange Rates API, updates every five minutes to…
Countries have come to rely on a network of cables and pipes under the sea for their energy and communications. So, it has been worrying to read headlines about communications cables being cut and, in one case, an undersea gas pipeline being blown up. Critical undersea infrastructure (CUI) as these connections are known, supports about…
