GSM is global system for Mobile Communications. GSM networks discovered A vulnerability that make hackers easy to take the remote control of smartphone networks. They gain lethal weapon to destruct the protective users. The vulnerability of security flaw was appear during a hacking convention in Germany. At that time Mr. Karsten Nohl head of Germany’s Security Research Labs stated that the hacker can attack large amount of phones at a large scale just in a limited time. Due to there are no well protection for the mobile users from the all networks. Moreover, if we compared mobile phone to Android or iOS devices, smartphone Mobile network has the weakest part at the mobile ecosystem
”The Hackers" is so cruel, they can do all the bad things. Without the owners permission, hackers hijacked the phone owner. They send some text messages or make phone call, even the user unknown that they signing up for expensive messaging services and do tapping to the owner phone call. Finally, I’ll hope you are not the hackers’ victim.