An Open-source LTE Downlink/Uplink Eavesdropper.

LTESniffer is a tool that can capture the LTE wireless messages that are sent between a cell tower and smartphones connected to it. LTESniffer supports capturing the messages in both directions, from the tower to the smartphones, and from the smartphones back to the cell tower.

It first decodes the Physical Downlink Control Channel (PDCCH) to obtain the Downlink Control Informations (DCIs) and Radio Network Temporary Identifiers (RNTIs) of all active users. Using decoded DCIs and RNTIs, LTESniffer further decodes the Physical Downlink Shared Channel (PDSCH) and Physical Uplink Shared Channel (PUSCH) to retrieve uplink and downlink data traffic.

Kismet is a sniffer, WIDS, and wardriving tool for Wi-Fi, Bluetooth, Zigbee, RF, and more, which runs on Linux and macOS.

Kismet @ GitHub

(Snap)shot SHA256 hashes of wireless access points to determine whether something has changed since your last visit (e.g. rogue AP), plus detect airbase-ng in use.

Thread is a low-power and low-latency wireless mesh networking protocol built using open and proven standards. Thread solves the complexities of the IoT, addressing challenges such as interoperability, range, security, energy, and reliability. Thread networks have no single point of failure and include the ability to self-heal.

Open RAN is intelligent Radio Access Network(RAN) integrated with general purpose platforms with open interface between software definced funtions.
Open RAN ecosystem enables enormous flexibility and interoperability with a complete openess to multi-vendor deployments.
Open RAN architecture is designed for building virtualized RAN with AI powered control, which is the key to tame the 5G/6G complexity.