6 ms·GSM/GPRS Traffic Interception for Penetration Testing Engagements53 points by demouser7 10y agoflashman 10y agoThey appear to be using a Ramsey STE3000 RF test box: http://www.ramseytest.com/product.php?pid=10 http://www.ramseytest.com/product.php?pid=10