Mitigating malicious exploitation of network devices
AssigneeT-Mobile Innovations LLC
InventorsRaymond Emilio Reeves, Simon Youngs, Mark Douglas Peden, Thomas Michael Koch
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AssigneeT-Mobile Innovations LLC
InventorsRaymond Emilio Reeves, Simon Youngs, Mark Douglas Peden, Thomas Michael Koch
Estimating the term…
Systems and methods are provided for mitigating malicious attacks by IMSI-catchers. IMSI-catchers act as “fake” towers to intercept mobile device traffic and obtain private user data. These unauthorized devices pose a serious risk to user privacy. Aspects herein detect the presence of IMSI-catchers using RF footprints of cell sites to detect changes in RF footprint metrics that indicate the presence of IMSI-catchers. Once detected, beamforming techniques can be used to target a specific area surrounding the IMSI-catcher with a high-powered beamform that emits at a power level higher than the IMSI-catcher in order to reacquire any user devices that may have unknowingly connected to the IMSI-catcher.
A system for mitigating malicious attacks, the system comprising:
A system for mitigating malicious attacks, the system comprising:
A method for mitigating malicious attacks, the method comprising:
Dependencies are inferred from the claim text.