Those chaotic screeches of dial-up weren’t random — they were data, tones encoding handshakes, carrier signals, and sync pulses that connected millions before broadband existed.

If you have a smartphone, you can check your number through the MTN app. Download and install the MTN App SA from the Google Play Store or Apple App Store, then log in with your SIM details. Once ...

You can also check your loyalty points by logging into your account on the official MTN website. Go to www.mtn.co.za or your ...

Usually, a story about hacking a coded message will have some computer element or, at least, a machine like an Enigma. But ...