This makes me want to invest in a CDMA/GSM dev kit so I can spoof IMEIs and ESNs. I'd send them: AA-BBBBBB-CCCCCC-'); DROP TABLE imei;-- EDIT: another though

This makes me want to invest in a CDMA/GSM dev kit so I can spoof IMEIs and ESNs. I'd send them: AA-BBBBBB-CCCCCC-'); DROP TABLE imei;-- EDIT: another thought would be to use a directional antenna with a high-power transmitter (should only take a few watts with a +23DB panel or something) and have a script run through IMEIs and ESNs a few hundred a second, then just wave the thing around wildly. If you want to stop this, you have to make it not economically viable for them. Real-life tracking calls for real-life DoS.