Tools / LTESniffer

LTESniffer

SOFTWARE MATURE
KAIST SysSec · LTE
GitHub repository ↗

Open-source LTE downlink/uplink eavesdropper: decodes PDCCH DCIs and the scheduled PDSCH/PUSCH of a cell, recovering RNTIs and per-UE scheduling information passively. Built for security research on a USRP-class SDR.

README states it works on Ubuntu 18.04/20.04/22.04; latest release v2.1.0 (2024-01-14), last commit and last merged pull request 2024-10-23. The maintainer last replied to an issue on 2025-12-02 and external pull requests remain open. Source · checked 2026-09-28

USED IN THE WAYFINDER

LTE / 4G · LL