OpenAI releases GPT-4.5 preview for developers

OpenAI has released a research preview of GPT‑4.5, which is says is a step forward in scaling up pre-training and post-training. The new preview is available to Pro users and developers worldwide. By scaling unsupervised learning, GPT‑4.5 improves its ability to...

Global initiative aims to improve submarine cable resilience

Governments, industry executives and international organizations have expressed support for strengthening the world’s vital undersea network of telecommunications cables at the International Submarine Cable Resilience Summit in Abuja, Nigeria. The...

Attack as a service trend targets SMEs

The dark web is rife with listings offering to target SMEs – especially law and accounting firms – by exploiting unpatched vulnerabilities, selling stolen credentials and performing ransomware as a service (RaaS) attacks. This is according to a recent...

Free file conversion tools carry malware risks

In the first 10 months of 2024, Kaspersky detected and blocked 111-million web-based threats across Africa. Web-based threats encompass a broad range of cyber risks that may trigger harmful events or actions via the Internet. According to Kaspersky experts, one such...

Airline passenger demand increases

The International Air Transport Association (IATA) released data for January 2025 global passenger demand with the following highlights: Total demand, measured in revenue passenger kilometers (RPK), was up 10% compared to January 2024. Total capacity, measured in...

SA’s working class is still growing

South Africa’s working class – households earning between R8 000 and R22 000 per month – has expanded significantly despite the country’s ongoing economic struggles. This is according to The Majority Report 2025, published by the University of Cape Town’s (UCT)...