1) instruct goal device to make use of the weaker A5/2 encryption cypher, (2) gather A5/2 encrypted indicators from goal device, and (3) carry out cryptanalysis of the A5/2 indicators to quickly recuperate the underlying saved encryption key. In passive mode, the StingRay operates either as a digital analyzer, which receives and analyzes alerts being transmitted by cellular gadgets and/or wireless provider cell sites or blackpass biz as a radio jamming system, which transmits alerts that block communications between cellular units and wireless carrier cell sites.
Base station survey knowledge can be utilized to further slim the past areas of a cellular machine if used along side historical cell site location info ("HCSLI") obtained from a wireless provider. By "passive mode", blackpass biz it is meant that the StingRay doesn't mimic a wireless service cell site or talk instantly with cellular units.
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