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<div class="moz-cite-prefix">OK, so maybe not $30, but afaik, a
hackrf would allow you to have bi-directional communications and
pretend to be a cell tower.<br>
<br>
Cracking the crypto would be another issue, but I don't think the
hardware is the barrier to entry really.<br>
<br>
-- <br>
Steve.<br>
<br>
On 19/08/2015 3:32 pm, Peter Fern wrote:<br>
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<blockquote cite="mid:55D4150B.6090007@0xc0dedbad.com" type="cite">
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<div class="moz-cite-prefix">On 19/08/15 15:28, Steve Phillips
wrote:<br>
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<blockquote cite="mid:55D413E4.3000104@focb.co.nz" type="cite">
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<div class="moz-cite-prefix">On 18/08/2015 10:34 pm, Jason Ross
wrote:<br>
</div>
<blockquote
cite="mid:60547AA8-A9C1-46DE-83F6-A7A888F556D8@ethisec.com.au"
type="cite">
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<blockquote type="cite" class="">
<div class="">
<div style="word-wrap: break-word; -webkit-nbsp-mode:
space; -webkit-line-break: after-white-space;
font-size: 14px; font-family: Calibri, sans-serif;"
class="">
<div class="">
<div class="">The IMSI Sniffers are pretty much
redundant as they rely on GSM (2G) operation,
once phone</div>
<div class="">Is in 3G or 4G LTE Network it does not
work as It is encrypted and the IMSI appears to be
2G only</div>
<div class="">(The DIY) ones anyway. You can
purchase ones for $$$$$$ which work on 3G
apparently.</div>
</div>
</div>
</div>
</blockquote>
<div><br class="">
</div>
This is my understanding too.<br class="">
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</blockquote>
I guess some people see $30 as expensive ;-)<br>
<br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://hackaday.com/2013/10/22/cracking-gsm-with-rtl-sdr-for-thirty-dollars/">http://hackaday.com/2013/10/22/cracking-gsm-with-rtl-sdr-for-thirty-dollars/</a><br>
</blockquote>
<br>
That specifically says GSM though.<br>
<br>
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