Africa’s 5G future hangs in the balance

Sub-Saharan Africa’s economic growth from next-generation 5G services will be reliant on the availability of a specific strand of radio frequencies, known as ‘millimetre wave’ frequencies, which are set to be identified for use by mobile operators at...

Just months until Africa’s IP addresses run out

South Africa’s Internet Service Providers’ Association (ISPA) says local ICT service providers that don’t support the latest version of the Internet Protocol (IPv6) are potentially threatening the country’s participation in the Fourth...

Why users are the weakest link

Humans still present the biggest cybersecurity risk, according to Duo Security founder Dug Song, formerly a member of the elite hacker group w00w00. Song co-founded Duo Security in 2010 and the company was bought by Cisco for $2,35-billion in 2018. He spoke to...

Joburg slowly comes back online

The city of Johanneburg says its systems are slowing coming back up following last week’s ransomware attacks – and it has no intention of paying the 4-bitcoin ransom demanded. Starting on Thursday 24 October, city employees attempting to log on to their...

Content providers and the war against fraud

South Africa’s mobile content and applications industry is steadily winning the war against fraudsters attempting to target local cellular users with unauthorised micro-billing. This was communicated to an assembled gathering of the world’s leading players...

CIOs must get to grips with CEO concerns

Gartner has identified re-globalisation, economic slowdown and “digital dithering” as the top three concerns for CEOs in 2019. CIOs need to understand these concerns and address them in their strategic planning over the next 12 to 18 months, says Kristian...