cellular

Recently Samsung introduced the Gear S2 Classic 3G smart watch, which is the first device with eSIM support. Although it is a pilot, this technology is bound to spark a

A SIM card, or Subscriber Identity Module is a familiar element of a mobile phone. It can be easily swapped or replaced, yet, it was not born at the same

It was last year when a new method of attack on cellular networks was discovered. It requires neither costly radio scanners nor PC powerhouses and is available to virtually anyone.