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SIM level mobile security

  • US 10,341,871 B2
  • Filed: 09/10/2018
  • Issued: 07/02/2019
  • Est. Priority Date: 08/25/2012
  • Status: Active Grant
First Claim
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1. One or more non-transitory computer storage devices storing computer-executable instructions that, when executed, cause one or more processors to perform acts comprising:

  • receiving a service request to perform a security function that affects a service provided to a first mobile device by a telecommunication network,wherein the service is provided by the telecommunication network to the first mobile device based on a subscriber identity module (SIM) card, andwherein the service request is responsive to a determination that the SIM card has been removed from a second mobile device;

    receiving a geolocation of the first mobile device and locations included in a database of locations stored in the first mobile device;

    determining, based at least in part on the geolocation and the locations, a nearest location for returning the first mobile device;

    sending an activation command that triggers the first mobile device to display information that indicates the nearest location for returning the first mobile device; and

    performing the security function that affects the service provided to the first mobile device in response to determining that at least one of a plurality of preconditions are satisfied.

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