Implementation of LTE downlink sniffer based on srsRAN library. srsRAN is a 4G/5G software radio suite developed by SRS.
For license details, see LICENSE file.
mkdir build
cd build
cmake ../
make
sudo ldconfig
sudo make install
sudo dlProbe dlProbe.conf
You can find example config file here.
dlProbe was tested on a operating base station with USRP B210 connected to a PC with i9-10900KF processor.
Contact me at: martin.kotuliak (at) inf.ethz.ch
@inproceedings{kotuliak2022ltrack,
title={LTrack: Stealthy Tracking of Mobile Phones in LTE},
author={Kotuliak, Martin and Erni, Simon and Leu, Patrick and Roeschlin, Marc and Capkun, Srdjan},
booktitle={31st USENIX Security Symposium (USENIX 2022)},
year={2022}
}