UpdateCNN reported on 1st August that five major carriers have pushed out a patch to block the vulnerability.

A two-minute SIM card hack could enable a hacker to listen to your phone calls, send text messages from your phone number and make mobile payments from your account. The vulnerability, discovered by a German security researcher, is present in an estimated 750 million SIM cards – around one in four of all SIM cards.

Give me any phone number and there is some chance I will, a few minutes later, be able to remotely control this SIM card and even make a copy of it …  expand full story