What we test

Sub-GHz radio, LoRa and industrial links

We test the long-range, industrial and exotic radio behind remotes, sensors and machines: LoRa and LoRaWAN, proprietary sub-GHz links, undocumented protocols, and the devices that speak them.

GPD Pocket laptop running SDRangel on a broadcast FM station, with an RTL-SDR dongle and RF Swift stickers
A broadcast FM station at 98.5 MHz in SDRangel, from the RF Swift sdr_full toolbox, on a GPD Pocket laptop. Photo: rfswift.io

What an attacker could do

We check it before they do, with the same equipment.

Replay a remote

Capture and replay a remote to open a gate or trigger a device.

Spoof a sensor

Forge telemetry or commands that a receiver accepts as genuine.

Break LoRaWAN

Attack join procedures, keys and rate limiting.

Crack an exotic protocol

Reverse-engineer an undocumented radio link from the air, then read or forge what it carries.

What we test

  • LoRa and LoRaWAN devices and gateways
  • Proprietary sub-GHz remotes and sensors
  • Industrial and exotic radio links, documented or not
  • The devices and back-ends behind them
  • The radio and LoRaWAN stacks in devices and gateways: we hunt for the bugs an attacker could use over the air to crash or take them over

How to work with us

Trainings on this subject

All trainings
RF Hacking with SDR
RF & SDR
Live 4 days, Intermediate
From 3 600€ / attendee
RF Hacking with SDR

Four days on software-defined radio for security. Beyond running public tools, you learn how they work and build your own to analyse and attack systems, using real cases from our pentests and red team engagements, and the method to approach targets nobody has documented yet.

Full-duplex TX/RX SDR kit included Course outline
RF Hacking with SDR
Red Team OTA: Physical Intrusion Systems
Red team
Live 3 days, Intermediate
From 3 660€ / attendee
Red Team OTA: Physical Intrusion Systems

Three days on current attacks against the RFID, NFC, Bluetooth LE, nRF and sub-GHz systems met on pentests and red team engagements, to test access control and the radio links behind it.

RF attack kit with targets included Course outline
Red Team OTA: Physical Intrusion Systems

Talk to us about your project

We scope the work in a first call, then send a fixed-price proposal: intrusion tests, vulnerability research, fuzzing, test benches, trainings. Offices near Paris, Monday to Friday, 9:00 to 19:00.