“KRACK” Wi-Fi security vulnerability puts millions at risk
A recently uncovered Wi-Fi vulnerability poses real security risks, with potential attackers able to access users’ internet traffic and intercept sensitive information.
What is a SIM card anyway?
You’ve had a mobile for well over a decade now, and might even have a drawer filled with various mobile bits and pieces from phones past, including SIM cards – but have you ever actually stopped to ask how they work?
How to save money when you upgrade your smartphone
How can you keep up with the latest hardware while keeping the price affordable?
