5 ms·

SIM cards do run some sophisticated software, e.g. a. Java Card runtime.

• Tehnix 8y ago
  Even with something running on it, that’s not automatically gonna give it access to any other hardware component in the phone. The phone itself is only interested in using it for identification.
  • mehrdadn 8y ago
    > Even with something running on it, that’s not automatically gonna give it access to any other hardware component in the phone. The phone itself is only interested in using it for identification. I can't tell if this is true or false, but it seems that in either case, access to the SIM can imply access location data: > With the all-important (and till-now elusive) encryption key, Nohl could send a virus to the SIM card, which could then send premium text messages, collect location data, make premium calls or re-route calls. [1] https://www.forbes.com/sites/parmyolson/2013/07/21/sim-cards-have-finally-been-hacked-and-the-flaw-could-affect-millions-of-phones/ https://www.forbes.com/sites/parmyolson/2013/07/21/sim-cards...