<html><body><div><p>Hello everybody - thank you, for putting me on the list.<br> <br> My name is Marcus Prem and i am inverstigating mobile security since<br> 2012, for my thesis (in 2013) "Detection and protection of attacks on smart<br> phones in mobile networks".<br> Also things like silent-sms, SS7 attacks, baseband fuzzing, SIM-card<br> cloning... was part of the thesis. Not that i've tried it all by myself<br> - it's more like a catalogue of possible attacks.<br> <br> Since then i had the chance to work in a few projects like:<br> <br> - AIMSICD (Open Source Android imsi-catcher detector) - a prove<br> of concept, to detect catchers with an Android phone.<br> <br> - SDR-Detector ("Fake tower" scanner and tracking detector with Software<br> Defined Radio). This was a project for a NGO and we could open source it<br> afterwards.<br> <br> - I wrote some articles (about catchers and mobile security) for<br> security blogs and the pirates party. <br> <br> Currently i am gathering information about the "next generation" of fake<br> cell towers and i try to setup a Ubuntu image, that is working with<br> openLTE and a cheap RTL-SDR.<br> <br> I am looking forward to share ideas/information/code with you<br> Cheers Marcus</p><p><br> **********************<br> Dipl.- Inf. (FH) Marcus Prem<br> <a moz-do-not-send="true" href="https://dm-development.de/wp-content/uploads/2016/09/1F42A9A8.asc" data-mce-href="https://dm-development.de/wp-content/uploads/2016/09/1F42A9A8.asc">PGP Public Key</a><br> <br> <a href="https://smartphone-attack-vector.de" data-mce-href="https://smartphone-attack-vector.de">https://smartphone-attack-vector.de</a><br data-mce-bogus="1"></p></div></body></html>