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Africa’s tallest building is set to open next month as its developers seek to cash in on security fears and traffic jams by building a high-rise residential and retail complex in the heart of Johannesburg’s financial district.

5G promises to revolutionise industries from transportation to medicine. But for mobile phone users, 5G is, for now, a way to show off, said analysts at Sanford C Bernstein.

World News

The capacity of today’s wireless communications networks has increased a million-fold since the introduction of the first cellular network in 1957. But this improvement isn’t due to improving connectivity technologies such as Wi-Fi, 2G, 3G and so on, which

Passwords are a pain. I seem to have 100 or more different identities on different websites to manage. Whenever I book a flight or buy a concert ticket, it often means setting up yet another persona and coming up with a password to authenticate it. It’s got so bad I’ve

Last week, prominent tech site Gigaom ceased operations with the terse note that it “recently became unable to pay its creditors in full at this time”. Started in 2006 by Om Malik, the site had raised about US$40m over that period to create a technology news site, an IT

Another month, another data breach, and another set of proposals for what is seemingly an intensifying cyberattack problem.
When we examine the evidence, though, the actual expenses from the recent and high-profile breaches at Sony, Target and Home Depot